CC BY-NC-ND 4.0 · Int J Sports Med 2022; 43(12): 996-1012
DOI: 10.1055/a-1795-2940
Review

Effect of Exercise Training on Arterial Stiffness in Overweight or Obese Populations

1   Key Laboratory of Exercise and Physical Fitness, Ministry of Education, Beijing Sport University, Beijing, China
,
Yujia Liu
2   Physical education, Jiangsu Normal University, Xuzhou, China
› Author Affiliations
Funding This analysis was based upon work funded by the Jiangsu Provincial Natural Science Foundation for Youth of China (Grant No. BK20190999), Xuzhou Science and Technology Project for Youths (Grant No. KC21029), the Fundamental Research Funds for the Central Universities of China (Grant No. 2021TD012).
 

Abstract

The purpose was to analyze the effects of exercise training (ET) on arterial stiffness in all-age overweight or obese individuals. Sixty-one trials were included with ET improving flow-mediated dilation (FMD), pulse wave velocity (PWV), and intima-media thickness (IMT). In the subgroup analysis: (i) ET improved FMD in overweight or obese children and adolescents with a large effect size (SMD=0.83, 95% CI 0.42–1.25). PWV was decreased after ET regardless of age. IMT was decreased by ET in participants younger than 60, (ii) ET improved FMD, PWV, and IMT in participants whose BMI were smaller than 30 kg/m2, but ET only improved PWV of participants whose BMI were larger than 30 kg/m2. (iii) AE improved FMD, PWV, and IMT. High-intensity interval training (HIIT) decreased IMT. (iv) The increase of FMD only happened when training duration was longer than eight weeks. However, ET decreased PWV when the training duration was no longer than 12 weeks. IMT was decreased when the training duration was longer than eight weeks. ET instigated an improvement in endothelial function and arterial stiffness in overweight or obese populations, but depending on the different characteristics of exercise intervention and participants’ demographics.


#

Introduction

Overweight and obesity are defined as abnormal or excessive fat accumulation that may impair health. In 2016, more than 1.9 billion adults were overweight worldwide, of which over 650 million were obese. Moreover, the prevalence of overweight or obese children and adolescents increased more than four-fold, from 4 to 18% globally. Overweight and obesity are major risk factors for cardiovascular diseases and diabetes [1].

It is well established that obesity significantly increases the progression of atherosclerosis [2]. Endothelial dysfunction has been identified as an early event that causes the development of atherosclerosis, followed by gradual remodeling of the arterial wall [3]. Therefore, the endothelial function, stiffness, and elasticity of arteries can be used as important indicators to evaluate the progress of atherosclerosis. Endothelial function can be quantified by flow-mediated dilation (FMD). Vascular intima-media thickness (IMT) can be measured as a sign of vascular remodeling. It is considered as an intermediate phenotype of atherosclerosis that is suitable in large-scale population studies [4]. The assessment of pulse wave velocity (PWV) is recommended as the “gold standard” measurement of aortic stiffness. It is a simple, non-invasive and reproducible method. Sufficient clinical evidence supports the predictive value of aortic stiffness for cardiovascular diseases [5].

Exercise training (ET) can help with weight loss. Its effect on decreasing arterial stiffness also attracts much attention. However, the ET’s influences on the vascular structure and function for overweight or obese patients are still not determined. The meta-analysis of Son et al. [6] reveals that exercise intervention programs significantly improve FMD in overweight and obese adults, and their effect may rely on the different characteristics of exercise interventions and participants’ demographics. It was reported that arterial stiffness did not lessen in middle-aged or older obese populations in response to aerobic training [7]. Previous meta-analysis studies have investigated the impact of exercises on FMD and IMT in obese pediatric populations [8] [9], but not on all-age stage populations. It is not clear what kind of training protocol is more effective to improve arterial stiffness. Moreover, training modality would be a key factor that induced different results. It seemed that resistance training would not be an effective way to improve arterial stiffness [10]. It is also unclear that whether a training duration threshold exists at which an overweight or obese patient’s vascular function can be improved.

Therefore, this systematic review and meta-analysis aimed to summarize the effect of ET on arterial stiffness, assessed by FMD, PWV, and IMT, in all-age overweight or obese individuals.


#

Materials and Methods

We followed the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) as the protocol for designing this review [11].

Search strategy and selection criteria

A systematic search of the literature was conducted using the bibliographic databases PubMed/Medline, Embase, and Web of Science from their inception to August 5, 2021. The search terms used were “exercise”, “training”, “physical activity”, “obesity”, “overweight”, “excess weight”, “BMI”, “body mass index”, “vascular compliance”, “vascular stiffness”, “arteriosclerosis”, “flow mediated dilation”, “FMD”, “homa”, “pulse wave velocity”, “PWV”, “intima media thickness” and “IMT”. We looked for research with human participants and restricted the language to English. Reference lists of the included studies were also searched as an additional check for further studies that could be included in the review.


#

Inclusion criteria

Studies were selected for review if they met the following criteria: (1) they were randomized controlled trials (RCTs) or non-RCTs; (2) participants were overweight or obese but had no other complications; (3) participants were intervened for a period of longer than two weeks’ ET with a clear protocol; (4) FMD or PWV or IMT were measured to assess vascular function; and (5) results were demonstrated with a mean and standard deviation (SD) or standard error of the mean (SEM), both before and after ET.


#

Study selection and data extraction

Two reviewers extracted the data independently using a standardized Excel template. Disagreements were resolved through discussion between the two reviewers, with a third reviewer stepping in if the first two reviewers could not agree. Extracted data included the author’s last name, year of publication, participants’ characteristics (age, sex, weight, and BMI), criteria of overweight or obesity, exercise prescriptions (intensity, frequency, type, session time, and duration), and outcomes (body composition, blood pressure, glycemia, blood lipids, exercise capacity, and vascular function outcomes). If any included study did not provide relevant information, the corresponding author was contacted and asked to provide the data by email.


#

Study quality and reporting

Two reviewers independently assessed the identified articles using the ‘Tool for assessment of study quality and reporting in exercise’ (TESTET) scale, which consists of 5 available points for study quality and 10 for study reporting [12]. Higher scores represent better study quality and reporting. Disagreements in scores between the two reviewers were resolved by discussion with a third party.


#

Data analysis

Analyses were carried out using STATA 16.0 to measure the between-trial standardized mean difference (SMD) and 95% confidence intervals (95% CI). The effect size (ES) of SMD was classified as large (>0.8), moderate (0.5–0.8), small (0.2–0.5), or trivial (<0.2). Studies were eliminated if they indicated potential bias. Heterogeneity for the between-study association was evaluated using the I2 statistic. Regarding statistical significance for I2, values of 25 to≤50% were considered low heterogeneity, 50 to≤75% moderate heterogeneity, and>75% high heterogeneity. Testing for an overall effect (Z score) was significant when p<0.05. The randomized effect model was used when heterogeneity was moderate or high, and the fixed-effect model was used when heterogeneity was low. Publication bias was assessed by examining the asymmetry of the funnel plots using the Egger’s test. A sensitivity analysis was conducted to test the robustness of the overall SMD by extracting results for the first time point available after the intervention ended. To examine possible variables that may have affected training effectiveness, subgroup analyses were also performed based on participants’ age, health status, training intensity, and duration. We also analyzed the effect of ET on BMI if it was reported in the studies included.


#
#

Results

Study selection

The literature search strategy is outlined in [Fig. 1]. Our initial database search identified 8,316 potentially eligible articles, with a further three identified through manual search. Following the screening of titles and abstracts, 7,537 articles were excluded, based on the inclusion criteria. The remaining 99 papers underwent full-text screening, after which 60 further studies were excluded. The final analysis included a total number of 61 trials in 39 studies.

Zoom Image
Fig. 1 PRISMA flow diagram of the study selection process [11].

#

Characteristics of included studies

The included studies evaluated a total of 1,245 participants of both genders. Participants’ mean age ranged from 8.9 years to 73.5 years. Twenty-three trials focused on children and adolescents, and 38 trials included adult participants. Overweight or obesity was defined by BMI or percentile or waist circumference or the percentage of body fat. Aerobic exercise (AE), resistance training (RT), high-intensity interval training (HIIT), and combined training protocols were conducted. The training duration ranged from 6 to 48 weeks. Details can be seen in [Table 1].

Table 1 Characteristics of the included research studies.

Study

Country

Age

Sex (male/female)

BMI (kg/m2)

Obesity criteria

Training modality

Training scheme

Session time

Intensity

Frequency (times/week)

Duration (weeks)

Body composition

Blood

Exercise capacity

Vascular function

Watts 2004a [33]

Australia

8.9±0.6

8/6

29.9±1.3

BMI≥30 kg/m2

AE

Dodge and tag, jogging, soccer, and other active recreational

60 min

HR: 140–180

3

8

BW ↔, BMI ↔, WC ↔

TG ↔, TC ↔, HDL ↔, LDL ↔, FG ↔, HbA1c ↓, SBP ↔, DBP ↔

NM

Brachial FMD ↑

Kelly 2004 [34]

US

11.0±0.63

5/5

30.4±1.3

BMI>85th percentile

AE

Cycling

30–50 min

50–80% VO2max

4

8

BW ↔, BMI ↔, WC ↔, BF% ↔

TG↔, TC↔, HDL ↑, LDL↔, FG↔, SBP↔, DBP↔

VO2max

Brachial FMD ↔

Watts 2004b [35]

Australia

14.3±1.5

9/10

34.4±0.8

BMI≥30 kg/m2

Combine

Cycle ergometer+RT

60 min

AE:65–85% HR; RT:55–75% 1RM

3

8

BW ↔, BMI ↔, WC ↔, BF% ↔

TG ↔, TC ↔, HDL ↔, LDL ↔, FG ↔, HbA1c ↔, MBP ↔

Muscle strength↑, exercise capacity ↑

Brachial FMD ↑

Olson 2006 [36]

US

38±1

0/15

27.5±0.9

BMI≥25 kg/m2

RT

Quadriceps, hamstrings, gluteals, pectorals, latissimus dorsi, rhomboids, deltoids, biceps, and triceps

NM

8RM–6RM

At least 2

48

BW ↔, BMI ↔, WC ↔, BF% ↔, LBM↑

TG ↔, TC ↔, HDL ↔, LDL ↔, FG ↔, SBP ↔, DBP ↔, MBP ↔, HbA1c ↔, HOMA-IR ↔

1RM↑

Brachial FMD ↑, Carotid IMT ↓

Meyer 2006 [37]

Germany

13.7±2.1

17/16

29.8±5.93

BMI>97th percentile for the German pediatric population

AE

Swimming, sports games, walking

60–90 min

NM

3

24

BMI ↓, BF%↔, Waist/hip ratio↓

TG↓, TC ↔, HDL ↔, LDL ↓, SBP ↓, HbA1c ↓, HOMA-IR ↓

Wmax↑

Radial FMD ↑, Radial IMT ↓

Farpour-Lambert 2009 [38]

Switzer- land

9.1±1.4

9/13

25.4±4.6

BMI>97th percentile

Combine

Fast walking, running, ball games, or swimming+RT

60 min

55–65% VO2max

3

12

BW↑, BMI ↔, BF% ↔, LBM ↔

TG ↔, TC ↓, HDL ↔, LDL ↓, SBP ↓, DBP ↔, FG ↑, Insulin ↔, HOMA-IR ↔

VO2max

Carotid FMD ↔, Carotid IMT ↔

Murphy 2009 [39]

US

7–12

NM

27.9±4.8

BMI>85th percentile

AE

Dance Dance Revolution

10–30 min

NM

5

12

BW↑, BMI ↔

TG ↔, TC ↔, HDL ↔, LDL ↔, FG ↔, SBP ↔, DBP ↔, HOMA-IR ↔

VO2max

Brachial FMD ↑

Lee 2010 [40]

South Korea

12–14

NM

26.12±2.44

BMI>95th percentile

Combine

AE+RT

60 min

70–80% 1 RM

3

10

BMI ↔, WC ↓

TG ↔, TC ↔, HDL ↑, LDL ↓, MBP ↔

1-mile running↑, physical strength ↑

Brachial Left baPWV ↔, Right baPWV ↔

12–14

NM

26.34±2.25

BMI>95th percentile

AE

Soccer, basketball, football, baseball, hockey, badminton, heartthrobs, rope skipping, and mountain

60 min

60–80% VO2max

3

10

BMI ↔, WC↓

TG ↔, TC ↔, HDL ↑, LDL ↓, MBP ↔

1-mile running↑, physical strength ↑

Brachial Left baPWV ↔, Right baPWV ↔

Kim 2011 [41]

South Korea

17.63±0.49

18/0

28.60±3.41

BMI≥25 kg/m2

AE

running, stretching, jumping rope, badminton, basketball, and aerobic dance

50 min

1500–2500 kcal/wk

5

12

BW ↓, BMI ↓, WC ↓, BF ↓, BF% ↓,

TG ↔, TC ↓, HDL ↑, LDL ↓, SBP ↓, DBP ↔, FG↔, Insulin ↓, HOMA-IR↓

VO2max

Carotid IMT ↔

Vinet 2011 [42]

France

51.3±3.2

10/0

33.2±1.0

30 kg/m2<BMI<40 kg/m2

AE

Walking or cycling

45 min

Maximum lipid-oxidation point HR±5 b.p.m

3

8

BW ↔, BMI ↔, LBM↔, BF%↔

TG ↔, TC↔, HDL ↔, LDL↔, FG ↔, SBP ↔, DBP ↔, Insulin ↔, HOMA-IR ↔

VO2max

Brachial FMD ↑, Carotid IMT ↓

Yang 2011 [43]

South Korea

45.3±9.5

0/40

27.6±2.4

BMI≥25 kg/m2

Combine

Treadmill walking/run-ning and cycling

45 min aerobic+20 min RT

60–75% HRmax

5

12

BW↔, BMI ↓, WC↓

TG↓, TC ↔, HDL ↔, LDL ↔, FG ↔, SBP↓, DBP↓, HOMA-IR ↔

NM

baPWV ↓

Figueroa 2012 [44]

US

22.4±1.8

0/10

29.9±0.8

BMI≥25 kg/m2

AE

Whole-body vibration training

NM

5 and 10% of body weight

3

6

BW↔, BF↔

SBP↓, DBP ↔

leg strength ↑

baPWV ↓

Park 2012 [45]

South Korea

12.1±0.1

7/8

24.4±0.4

BMI≥85th percentile

Combine

Walking, running+RT

80 min

AE:60–70% HRR; RT: 60% 1RM

3

12

BW↔, BMI ↔, WC↓,

TG ↔, TC ↔, HDL ↔, LDL↔, FG ↔, SBP ↔, DBP ↔,

VO2max

Carotid IMT ↓

Figueroa 2013 [46]

US

54±1

0/14

32.6±1.0

BMI≥25 kg/m2

RT

Leg press, leg extension, leg flexion, and calf raise

NM

20 RM

3

12

BW↔, BF↔

SBP↓, DBP ↔, MBP↓, Insulin ↔

Aortic PWV ↔, baPWV ↔

Wong 2014 [47]

US

57±1

0/14

34.2±1.2

BMI≥30 kg/m2

AE

Stretching training

50 min, 38 stretches

RPE>18

3

8

BW↔, BMI ↔

SBP↓, DBP↓

Sit and reach↑

Aortic PWV ↔, faPWV ↔, baPWV ↔

Kurose 2014 [48]

Japan

46.4±14.8

11/32

35.5±5.0

BMI≥30 kg/m2

Combine

Cycle ergometer or treadmill+RT

30 min

Anaerobic threshold

3

24

BW↓, BF%↓

SBP ↔, DBP ↔, HOMA-IR ↔

VO2max

baPWV ↔

Kearney 2014 [49]

Northern Ireland

45±6.2

11/41

29.19±4.32

BMI≥25 kg/m2

AE

Brisk walking

30 min

Slightly out of breath

5

24

BMI ↔, Waist/hip ratio ↔, BF% ↔

TG ↔, TC ↔, HDL ↔, LDL↔, SBP ↔, DBP ↔

VO2max

Carotid radial PWV ↓

Franklin 2015 [50]

US

30.3±5.4

0/10

34.2±3.0

30 kg/m2<BMI<40 kg/m2

RT

Circuit- based resistance training

NM

80–90% 10 RM

2

8

BW↔, BMI ↔, WC ↔, BF% ↔

TC ↔, HDL ↔, LDL ↔, SBP ↔, DBP ↔, FG ↔

Aerobic capacity↔

Brachial FMD ↓

Horner 2015 [51]

Canada

14.7±1.8

15/15

34.4±5.2

BMI≥95th percentile

AE

treadmill, elliptical or stationary bike

60 min

60–75% VO2max

3

12

NM

NM

NM

cfPWV ↔, Carotid IMT ↔

14.6±1.9

14/13

35.7±3.3

BMI≥95th percentile

RT

10 Whole-body exercises

60 min

NM

3

12

NM

NM

NM

cfPWV ↔, Carotid IMT ↔

Sawyer 2016 [52]

US

35.1±8.1

9 (NM)

36.0±5.0

BMI≥30 kg/m2

HIIT

Cycle ergometers

20 min

90–95% HRmax

3

8

BW ↔, BMI ↔, WC↓, BF%↓, BF ↔,LBM ↔

TG ↔, TC ↔, HDL ↔, LDL ↔, FG↔, Insulin ↔, HOMA-IR ↔

VO2max

Brachial FMD ↓

35.1±8.1

9 (NM)

36.0±5.0

BMI≥30 kg/m2

AE

Cycle ergometers

30 min

70–75% HRmax

3

8

BW ↔, BMI ↔, WC↓, BF%↓, BF ↔, LBM ↔

TG ↔, TC ↔, HDL ↔, LDL ↔, FG↓, Insulin ↔,HOMA-IR ↔

VO2max

Brachial FMD ↑

Jefferson 2016 [53]

US

68±3

8/8

31.1±2.7

27 kg/m2<BMI<35 kg/m2

RT

Seated leg curl, leg press, leg extension, seated calf raises, triceps press, biceps curl, incline press, and compound row

10 rep×3sets

70% 1RM

3

20

BW↔, BMI ↔, WC ↔, Waist-to-hip ratio ↔, BF%↔, BF ↔, LBM ↔

SBP ↔, DBP ↔

knee strength↑

baPWV ↔

Robinson 2016 [54]

US

34±8

3/7

32±5

BMI: 25–40 kg/m2

AE

Treadmill

30–45 min

75% HRmax

3

8

BW↓, BMI↓, WC↓, BF%↓

TG ↔, TC ↔, HDL ↔, LDL ↔, FG ↔, SBP ↔, DBP↓

VO2max

Brachial FMD ↑

Hunter 2016 [55]

US

43±12

4/18

32.6±4.3

BMI≥25 kg/m2

AE

Bikram yoga

90 min

NM

3

8

BF%↓, WC ↔

TG ↔, TC↓, HDL ↔, LDL ↔, SBP↓, DBP↓

grip strength↑

baPWV ↓

Park 2017a [56]

South Korea

73.5±7.1

0/25

27±1.4

BMI≥25 kg/m2

Combine

Elastic exercise+walking

50–80 min

RPE 13–17

5

24

BF%↓, WC ↔

TG ↔, TC↓, HDL ↔, LDL ↔, SBP↓, DBP↓

grip strength↑

Carotid IMT ↓

Park 2017b [57]

South Korea

70.4±4.5

0/21

25.8±1.6

Body fat mass>32%

Combine

Walking+chest press, seated row, shoulder press, biceps curl, triceps extension, trunk extension, abdominal crunch, squats, leg press, calf raise

40–80 min

Moderate intensity (5–6 scale) on a scale of 0–10

5

24

BMI ↔, BF% ↓, WC↓, LBM↑

SBP↓, DBP↔

grip strength ↑, VO2max

Carotid IMT ↓

Alvarez-Alvarado 2017 [58]

US

20±1

0/25

30.7±0.7

BMI: 27–40 kg/m2

AE

Whole-body vibration training

11–30 min

Frequency: 30 to 35 Hz; amplitude: low–high

3

6

BW ↔, BMI ↔, WC ↔, BF% ↔

SBP↓, DBP↓

NM

baPWV ↓, cfPWV ↓, faPWV ↓

Chuensiri 2018 [59]

Thailand

11.0±0.3

11/0

26.5±0.9

BMI>2 standard deviation above the growth reference data for boys

HIIT

Cycling

24 min

90% Peak power

3

12

BW ↔, BMI ↔, WC ↔, Waist/hip ratio ↔, BF% ↔, LBM ↔

TG ↓, TC ↓, HDL ↔, LDL ↓, SBP ↔, DBP ↔, MBP ↔

Muscle strength ↑, VO2max

Brachial FMD ↑, baPWV ↓, Carotid IMT↓

11.1±0.2

15/0

24.2±1.0

BMI>2 standard deviation above the growth reference data for boys

supra- HIIT

Cycling

24 min

170% Peak power

3

12

BW ↔, BMI ↔, WC ↔, Waist/hip ratio ↔, BF% ↔, LBM ↔

TG↓, TC↓, HDL ↔, LDL↓, SBP↔, DBP↔, MBP↔

Muscle strength↑, VO2max

Brachial FMD ↑, baPWV ↓, Carotid IMT ↓

Bharath 2018 [60]

US

14.6±1

0/20

30±2.2

BMI≥30 kg/m2

Combine

AE+RT

60 min

40–70% HRR

5

12

BW ↓, BMI ↓, WC ↓, BF% ↓, LBM ↑

SBP ↔, DBP ↔, FG ↓, Insulin ↓, HOMA- IR↓

VO2max

Brachial FMD ↑, baPWV ↓, Carotid IMT ↓

Fernandez-del-Valle 2018 [61]

US

22.69±3.35

0/6

34.19±3.03

30 kg/m2≤BMI≤39.99 kg/m2

RT

Circuit of seven exercises in the following order: LP, row, back squat, weighted crunches, deadlift, BP, and squat jumps with weights.

50 min

70–75% 1RM, 70–85% HR max

3

3

BW ↔, BMI ↔, Waist/hip ratio ↔, BF% ↔, BF ↔, LBM ↓

SBP ↔, DBP ↔

Strength↑, cardiorespiratory fitness↑

Aortic PWV ↔

Wong 2018 [62]

US

15.2±1.2

0/15

30.1±2.2

BMI≥95th percentile for age and sex

Combine

resistant band exercises+treadmill walking

60 min

40–70% HRR

3

12

BW ↓, BMI ↓, WC ↓, BF% ↓, LBM ↑

SBP ↔, DBP ↔, FG ↓, Insulin ↓, HOMA-IR ↓

NM

baPWV ↓

Park 2020a [63]

South Korea

69.1±0.9

10/0

26.2±0.5

BMI>25 kg/m2

Combine

Elastic-band resistance training+treadmill walking

90–120 min

60–70% of 1 RM(RT), 60–70% HRmax (AE)

3

12

BW↓, BMI ↓, BF↔, BF%↓

TG ↔, TC ↔, HDL ↔, LDL↓, FG ↔,SBP↓, DBP ↔, MBP↓

Grip strength↑, VO2max

baPWV ↓

Park 2020b [64]

South Korea

45±3

10/0

27.9±0.9

BMI>25 kg/m2

AE

Walking and/or light jogging

40–60 min

60–85%HRmax

3

12

BW↓, BMI ↓, BF%↓

SBP ↔, DBP ↔

VO2max

baPWV ↓

52±3

11/0

27.5±0.6

BMI>25 kg/m2

AE

Walking and/or light jogging

40–60 min

60–85%HRmax

3

12

BW↓, BMI ↓, BF% ↔

SBP ↔, DBP ↔

VO2max

baPWV ↔

Da, Silva 2020 [65]

Brazil

15.1±1.0

25 (NM)

28.2±3.4

NM

HIIT

Running sprints

45 min

NM

3

12

BW ↔, BF% ↔, WC ↓

TG ↑, TC ↔, HDL ↔, LDL ↔, FG ↔, HbA1c ↔

Endurance capacity↑

Brachial FMD ↑

Inoue 2020 [66]

Japan

66.5±2.1

5/10

25.9

BF%≥25.0% for men and≥35.0% for women

AE

Cycle ergometer

45 min

60–70% VO2max

3

8

BW ↔, BF% ↓

TG ↔, TC ↔, HDL ↔, SBP ↔, DBP ↔

VO2max

cfPWV ↓

Lee 2020 [67]

South Korea

14.4±1.6

13/25

>30

BMI>85th percentile

AE

Brisk walking or light jogging

60 min

~50–65% VO2max

3

24

BW ↔, BF ↓, SM ↔

TG ↔, TC ↓, HDL ↔, LDL ↔, SBP ↔, DBP ↔

NM

cfPWV ↔,Carotid IMT ↔

14.4±1.6

15/25

>30

BMI>85th percentile

RT

Eight whole-body resistance exercises

12–15 reps×2 sets

~60% 1RM

3

24

BW ↓, BF ↓, SM ↑

TG ↓, TC ↔, HDL ↔, LDL ↔, SBP ↔, DBP ↔

NM

cfPWV ↔,Carotid IMT ↔

14.5±1.7

14/26

>30

BMI>85th percentile

Combine

AE+RT

30 min treadmill or ellipticals+1 set eight whole- body resistance exercises

AE:50–65% VO2max RT:60% 1RM

3

24

BW ↔, BF ↓, SM ↑

TG ↔, TC ↔, HDL ↔, LDL ↔, SBP ↔, DBP ↔

NM

cfPWV ↔,Carotid IMT ↔

de Oliveira 2020 [68]

Brazil

29.4±4.6

0/11

34.1±3.6

30 kg/m2≤BMI≤39.99 kg/m2

HIIT

Running track

16 min

85–95% HRmax

NM

8

NM

SBP↓, DBP↔, MBP↓

NM

cfPWV ↓

27.0±5.0

0/14

35.7±2.4

30 kg/m2≤BMI≤39.99 kg/m2

AE

Running track

41 min

65–75% HRmax

NM

8

NM

SBP ↔, DBP↓, MBP↓

NM

cfPWV ↓

Wong 2020 [69]

US

22±1

0/14

34.3±0.8

30 kg/m2≤BMI≤39.99 kg/m2

AE

Mat Pilates training

60 min

NM

3

12

BW ↔, BMI ↔, BF%↓, BF↓, LBM ↔

SBP↓, DBP↓

NM

baPWV ↓

Clark 2020 [70]

Australia

30±6

16/0

29.0±3.1

25 kg/m2≤BMI≤35 kg/m2

HIIT

Cycle ergometers

24 min

~90% HRmax; RPE ~ 15

3

6

NM

SBP ↔, DBP↓, MBP↓

NM

cfPWV ↔

26±8

12/0

28.2±2.5

25 kg/m2≤BMI≤35 kg/m2

AE

Cycle ergometers

30 min

65–75% HRmax, RPE 11

3

6

NM

SBP ↔, DBP↓, MBP ↔

NM

cfPWV ↔

Davis 2020 [71]

US

9.6±0.7

30/60

25.9±4.6

BMI≥85th percentile

AE

Tag, jump rope

40 min

HR>140

NM

32

BMI ↑, WC ↑, BF% ↓

TG ↔, TC ↔, HDL ↑, LDL ↓, FG ↔, SBP ↔, DBP ↔, Insulin ↔, HOMA-IR ↔

VO2max

cfPWV↔

Farahati 2020 [72]

Iran

42.80±2.69

0/10

29.20±2.28

BMI>27 kg/m2

HIIT

treadmill walking or running

16 min

85–95% HRmax

3

12

NM

TG↓, TC↓, LDL↓

NM

Carotid IMT ↔

43.90±3.80

0/11

30.79±2.79

BMI>27 kg/m2

AE

Treadmill walking or running

47 min

60–70% HRmax

3

12

NM

TG↓, TC↓, LDL↔

NM

Carotid IMT ↔

Jamka 2021 [73]

Poland

55±7

0/44

35.87±4.43

BMI>30 kg/m2

AE

Cycle ergometer

55 min

50–70% HRmax

3

12

BW↓, BMI ↓, WC↓

SBP↓

NM

CfPWV ↓

55±7

0/41

35.98±5.10

BMI>30 kg/m2

Combine

RT+cycling

20 min RT+25 min AE

RT: 50–60% 1RM, AE:50–70% HRmax

3

12

BW↓, BMI ↓, WC↓

SBP ↔

NM

cfPWV ↔

AE, aerobic exercise; RT, resistance training; HIIT, high-intensity interval training; Combine, AE+RT; BMI, body mass index; min, minute; HR, heart rate; HRR, heart rate reverse; NW, not mentioned; BW, body weight; WC, waist circle; BF, body fat; BF%, body fat percentage; SM, skeletal muscle mass; LBW, lean body weight; TG, triglyceride; TC, total cholesterol; HDL, high-density lipoprotein; LDL, low-density lipoprotein; SBP, systolic blood pressure; DBP, diastolic blood pressure; MBP, mean blood pressure; FG, fast glucose; HOMA-IR, homeostasis model assessment of insulin resistance; HbA1c, glycated hemoglobin |glycosylated hemoglobin; FMD, flow-mediated vasodilatation; cfPWV, carotid-femoral pulse wave velocity; baPWV, brachial-ankle pulse wave velocity; IMT, intima-media thickness; ↑, increased; ↓, decreased; ↔, no change


#

Study quality and reporting

Table 3 includes an overview of the scores assessed with TESTET. Median values regarding criteria matching were three (1–3) for study quality and eight (6–9) for study reporting. The overall median score is 11 out of 15 possible points. The lowest scoring study scored 7, with the highest scoring 12. Studies scored highly for eligibility criteria specified, intention-to-treat analysis, between-group statistical comparisons of the primary outcome, measures and variability, intensity control, and report of ET parameters. In contrast, studies scored poorly for the specification of the randomization procedure as well as blinding of participants and assessors.


#

The effect of exercise on FMD

Comparisons in 12 trials included data for conducting a meta-analysis of FMD. The pooled SMD estimate showed high heterogeneity (I 2 =70.85%, p=0.00). Accordingly, randomized-effect models were applied for further meta-analysis. Results represented that the FMD was increased by ET with a moderate ES (SMD=0.67, 95% CI=0.32–1.02, [Fig 2a]). The funnel plot was symmetrical ([Fig. 2b]), indicating little publication bias risk detected for the effect of ET on FMD.

Zoom Image
Fig. 2 a. Forest plot of meta-analysis of ET on FMD. The dotted line represents the mean treatment effect and the diamond represents the overall treatment effect and 95% confidence interval (CI). b. Funnel plot for FMD including 95% CI lines. The vertical line represents zero size. SMD represents the standard mean difference.

#

The effect of exercise on PWV

Comparisons in 23 trials included data for conducting a meta-analysis of PWV. The pooled SMD estimate showed low heterogeneity (I 2 =5.41%, p=0.37). Accordingly, fixed-effect models were applied for further meta-analysis. Results represented that the PWV was significantly decreased by ET with a small ES (SMD=–0.19, 95% CI=–0.29 to –0.1, [Fig. 3a]). The funnel plot was symmetrical ([Fig. 3b]). This means there was little publication bias risk detected for the effect of ET on PWV.

Zoom Image
Fig. 3 a. Forest plot of meta-analysis of ET on PWV. The dotted line represents the mean treatment effect while the diamond represents the overall treatment effect and 95% confidence interval (CI). b. Funnel plot for PWV including 95% CI lines. The vertical line represents zero size. SMD represents the standard mean difference.

#

The effect of exercise on IMT

Comparisons in 12 trials included data for conducting a meta-analysis of IMT. The pooled SMD estimate showed low heterogeneity (I 2 =45.79%, p=0.02). Accordingly, fixed-effect models were applied for further meta-analysis. Results represented that the IMT was significantly decreased by ET with a small ES (SMD=–0.26, 95% CI=–0.43 to –0.13, [Fig. 4a]). The funnel plot was symmetrical ([Fig. 4b]). This means there was little publication bias risk detected for the effect of ET on IMT.

Zoom Image
Fig. 4 a. Forest plot of meta-analysis of ET on IMT. The dotted line represents the mean treatment effect and the diamond represents the overall treatment effect and 95% confidence interval (CI). b. Funnel plot for IMT including 95% CI lines. The vertical line represents zero size. SMD represents the standard mean difference.

#

Subgroup analysis

Age

We conducted a subgroup analysis according to participants’ age (adolescent, adult, and aged) to determine whether endothelial function and arterial stiffness response to ET differed according to this factor (See [Table 2]). ET improved FMD in children and adolescents who were overweight or obese with a large ES (SMD=0.83, 95% CI 0.42 to 1.25. [Table 2]). In contrast, the FMD in adult participants ranged from 18 to 60 did not change after ET (SMD=0.38, 95% CI –0.23 to 0.99; [Table 2]). PWV was decreased after ET in each subgroup regardless of age. IMT decreased after ET in participants younger than 60, but the ES in the aged subgroup was not significant (SMD=–0.18, 95% CI –0.59 to 0.22; [Table 2]).

Table 2 Results of subgroup meta-analysis.

FMD

PWV

IMT

Subgroup analysis

Number of Studies

SMD

95% CI

I2 (%)

Number of Studies

SMD

95% CI

I2 (%)

Number of Studies

SMD

95% CI

I2 (%)

Age

7–18 years

9

0.83

0.42–1.25

71.13

14

−0.18

−0.32 – −0.03

0

11

−0.26

−0.43 – −0.08

61.15

18–60 years

6

0.38

−0.23–0.99

67.09

23

−0.18

−0.31 – −0.05

17.11

4

−0.49

−0.90 – −0.09

0

>60 years

3

−0.50

−0.93 – −0.07

40.15

2

−0.18

−0.59–0.22

0

BMI (kg/m2)

<30

8

0.85

0.39–1.31

74.13

15

−0.25

−0.40 – −0.09

33.23

10

−0.50

−0.71 – −0.30

47.61

>30

7

0.43

−0.1–0.95

63.15

25

−0.16

−0.28 – −0.04

0

7

−0.02

−0.24–0.19

0

Training modality

AE

7

0.89

0.38–1.39

67.35

21

−0.30

−0.43 – −0.18

6.31

6

−0.24

−0.48–0.00

0

RT

2

0.53

−0.08–1.15

19.17

7

0.00

−0.25–0.25

0

3

−0.18

−0.52–0.16

65.53

Combine

2

0.36

−0.73–1.45

83.85

8

−0.04

−0.23–0.16

0

3

−0.18

−0.44–0.08

36.57

HIIT

4

0.52

−0.38–1.41

82.27

4

−0.22

−0.59–0.16

60.08

3

−0.96

−1.44 – −0.48

52.21

Duration (week)

6≤Duration≤8

8

0.43

−0.02–0.87

56.80

14

−0.24

−0.42 – −0.06

38.66

1

−0.20

−1.04–0.64

8<Duration≤12

5

0.77

0.13–1.40

78.06

20

−0.20

−0.34 – −0.06

0

9

−0.34

−0.57 – −0.12

63.65

Duration>12

2

1.26

0.45–2.07

68.64

6

−0.13

−0.31–0.05

0

7

−0.23

−0.44 – −0.03

13.93

Overall

15

0.67

0.32–1.02

70.85

40

−0.19

−0.29 – −0.10

5.41

17

−0.28

−0.43–0.13

45.79


#

BMI

The level of obesity would be a potential factor that induced the training effect. We compared the effect according to participants’ BMI (<30 kg/m2 and>30 kg/m2). BMI in both subgroups was decreased by ET (BMI<30 kg/m2 MD=–0.55 kg/m2 95% CI –0.87 to –0.24; BMI>30 kg/m2 MD=–1.04 kg/m2 95% CI –1.59 to –0.49.), and the mean difference is larger in participants whose BMI was less than 30 kg/m2 (see Supplementary figure Fig. 5). ET increased FMD and decreased PWV and IMT in participants whose BMI was less than 30 kg/m2 (see [Table 2]). The PWV of participants whose BMI was larger than 30 kg/m2 was decreased after ET, but the FMD and IMT did no change after ET (see [Table 2]).


#

Training modality

According to the scheme of ET, we divided the training modality into AE, RT, HIIT, and combined training subgroups. AE training can improve FMD, PWV, and IMT (see [Table 2]). IMT was decreased after HIIT training. However, there was no change of FMD, PWV, and IMT after RT and combined training (see [Table 2]).


#

Training duration

The change of vascular function and structure would be the cumulative effect of exercise training. Thus, we analyzed the results according to training duration. The increase of FMD happened only when the training duration was longer than eight weeks (see [Table 2]). However, ET decreased PWV when the training duration was no longer than 12 weeks (see [Table 2]). IMT was decreased when the training duration was longer than eight weeks, but only one study measured IMT was included in the subgroup whose training duration was shorter than eight weeks (see [Table 2]).


#
#
#

Discussion

The main finding of this meta-analysis, which included 1,245 overweight and obese patients, was that ET could improve endothelial function and arterial stiffness in overweight or obese populations as measured by FMD, PWV, and IMT. However, the ET effect may depend on the different characteristics of exercise intervention and participants’ demographics. Subgroup analyses revealed that endothelial function and arterial stiffness in overweight or obese children and adolescents could be improved by ET, but the effect of FMD in adults and IMT in aged adults was insignificant. ET improved endothelial function and arterial stiffness for those with a BMI less than 30, whereas FMD and IMT did not change after ET in participants whose BMI was larger than 30. AE was an effective modality in improving and remodeling vascular function. In contrast, RT did not improve endothelial function and arterial stiffness. PWV may react early to ET when training duration ranged from 6 to 12 weeks, while the improvement diminished when duration was longer than 12 weeks. The improvement of FMD and IMT induced by ET might have a threshold if the training duration was no less than eight weeks.

Our results demonstrated that exercise benefited overweight and obese populations by improving endothelial function and arterial stiffness in exercise intervention studies. Obesity is a risk factor for endothelial dysfunction, and the mechanism may increase inflammation and decrease NO bioavailability in adipose tissue [13]. It was reported that a 1% increase in FMD was associated with a 13% decrease in cardiovascular events for adults [14]. Dias et al. [8] found the improvement effect of ET on FMD in child obesity, which was consistent with this meta-analysis. Son et al. [6] revealed that ET increased FMD in obese adults, contrasting with our results that showed that ET did not change FMD in overweight or obese adults. The reason for this inconsistency probably was the difference in the inclusion criteria. We excluded studies that included obese patients who had other chronic complications.

The overall results indicated that ET decreased arterial stiffness as measured by PWV and IMT. Montero et al. [7] revealed that arterial stiffness was generally not reduced in middle-aged and older obese populations when responding to aerobic training. However, the parameters included measuring arterial stiffness were different. Our result indicated that ET had a significant beneficial effect on PWV with low heterogeneity. The decreasing effect was also discovered in healthy participants after ET [15] [16]. Thus, PWV would be a sensitive indicator for the reaction to ET, whereas it seems that the effect of ET on IMT depended on participants’ age. A meta-analysis revealed that the effects of aerobic endurance exercise on IMT did not show any statistical significance in healthy adults [15]. The decrease of IMT was proved in obese children and adolescents [9] [17]. In this meta-analysis, ET improved IMT in overweight or obese participants who were younger than 60 years, but the effect was insignificant in aged participants.

We speculate that the response of the vascular structure to ET was blunt in aged overweight or obese populations. Compared with obese or overweight children whose baseline age was 13.0 years old, the age of the obese or overweight was 42.8 years. In young individuals, arteries tend to be more elastic [18]. The aging process, oxidative stress, production of free radicals, neuroendocrine changes and genetic predisposition contribute to the increase of wall diameter, vascular calcification, and elasticity loss, leading to collagen deposition and elastin fragmentation in the media layer, and subsequently lead to myocyte proliferation and vascular stiffness [19]. Thus, obesity and aging were factors inducing vascular dysfunction and stiffness together. Importantly, compensation of vascular structure may occur in overweight and obese youth [20], however vascular plasticity was attenuated in older people in response to exercise training [21], especially for central cardiovascular plasticity [22]. The potential mechanisms were blunted NO signaling and age-related pro-/antioxidant imbalance [23] [24].

The benefit for vascular function and structure induced by ET depended on the level of obesity [25] [26]. Though ET decreased BMI no matter whether participants’ BMI was larger than 30 kg/m2, ET did not change FMD and IMT in participants whose BMI was larger than 30 kg/m2. The progress of atherosclerosis was highly associated with BMI, and an adverse long-term adiposity status change was more prominently related to advanced subclinical atherosclerosis [25]. Endothelial dysfunction was also linked with obesity [26]. The development of atherosclerosis would attend the accumulation of obesity. A higher BMI would be a long-term accumulation of weight gain and subsequently induce the development of vascular dysfunction and arterial structure remodeling. Vascular function improved by ET immediately, but endothelial function and arterial structural remodeling was difficult to reverse by a short-term ET. Therefore, the difficulty of reversing vascular remodeling induced by ET was related to obesity development.

Training modality is a key factor that induces different training effects. AE improved FMD, PWV, and IMT. HIIT only decreased IMT to reverse vascular remodeling. However, RT and combined training did not affect all three indicators. The effectiveness of RT on vascular function was consistent with previous studies. Ashor et al. found that RT and combined exercise had no effect on PWV in healthy participants [16]. Ceciliato et al. [10] reported that RT did not elicit changes in arterial stiffness in healthy subjects. An insignificant effect of FMD intervened by RT was also reported in overweight and obese adults [6]. Conclusively, AE was a good modality to improve atherosclerosis, while RT and combined training did not improve vascular function and structure in overweight or obese patients.

The reaction of endothelial function and stiffness to ET varied by training duration. Kobayashi et al. [27] indicated that regular aerobic exercise reduced arterial stiffness in healthy participants regardless of the intensity or duration of aerobic exercise. However, a meta-analysis revealed that arterial stiffness improved by aerobic exercise training required a prolonged duration in pre- and hypertensive subjects [28]. The health status would be the reason for the declined reaction of FMD and IMT to ET in the early training stage. In this meta-analysis study, PWV reacted early to ET when training duration ranged from 6 to 12 weeks, while the improvement diminished when duration was longer than 12 weeks. The improvement of FMD and IMT induced by ET may have a threshold on which training duration was no less than eight weeks. The vascular function and structure did not react in a synchronized manner to pathological intervention or exercise. Endothelial cells could sense shear stress, and release nitric oxide, which lowers the active tone of VSMCs, leading to (flow-mediated) vessel dilation to counteract the initial increase in wall shear stress [29]. When the vessel wall is continuously exposed to pathological signals, the biomechanical and biochemical stressors elicit functional and adaptive responses. Long-term changes in wall shear stress provoke diameter adaptation [30]. Wall thickness changes are seen in response to increased wall stress (or wall tension), due to high blood pressure [31]. Thus, the structure remodeling was later than vascular function. Meanwhile, vascular function changed immediately after exercise. Repeated episodic bouts of exercise induce chronic functional adaptation and ultimately structural arterial remodeling [32]. Therefore, PWV was improved after shorter training duration, but the improvement of FMD and IMT needed a longer training duration. Training intensity may also be a factor in interpreting the training result, but the intensity had high heterogeneity among studies included in this meta-analysis. The effect of different categories of training intensity on vascular function and arterial stiffness of training intensity needs to be investigated.


#

Limitations

This study has some limitations. Training intensity was a potential factor to affect the training effect. Since studies included in this review had high heterogeneity, we did not perform subgroup analysis according to training intensity categories. Methodological differences and confounding factors of selected studies were unavoidable, so SMD was chosen instead of the mean difference. Thus, we are unable to compare and evaluate the subgroup results quantitatively. We excluded the studies that intervened by combined diet invention and recruited participants who had more complications. Network meta-analysis is needed to interpret the training effect comprehensively.


#

Conclusion

ET can improve overweight or obese populations’ endothelial function and arterial stiffness based on FMD, PWV, and IMT measurement. However, ET effect may depend on the different characteristics of exercise intervention and participants’ demographics. The improvement of endothelial function and arterial stiffness induced by ET was effective in overweight or obese children and adolescents and participants whose BMI was less than 30. AE was an effective modality to improve vascular function and remodeling. The improvement of FMD and IMT induced by ET may have a threshold that requires a training duration of fewer than eight weeks.


#
#

Conflict of Interest

The authors declare that they have no conflict of interest.

Supplementary Material

  • References

  • 1 Piché ME, Tchernof A, Després JP. Obesity phenotypes, diabetes, and cardiovascular diseases. Circ Res 2020; 126: 1477-1500
  • 2 Roever LS, Resende ES, Diniz AL. et al. Abdominal obesity and association with atherosclerosis risk factors: The Uberlândia Heart Study. Medicine (Baltimore) 2016; 95: e1357
  • 3 Sitia S, Tomasoni L, Atzeni F. et al. From endothelial dysfunction to atherosclerosis. Autoimmun Rev 2010; 9: 830-834
  • 4 Bruno RM, Bianchini E, Faita F. et al. Intima media thickness, pulse wave velocity, and flow mediated dilation. Cardiovasc Ultrasound 2014; 12: 34
  • 5 Vlachopoulos C, Aznaouridis K, Stefanadis C. Prediction of cardiovascular events and all-cause mortality with arterial stiffness: a systematic review and meta-analysis. J Am Coll Cardiol 2010; 55: 1318-1327
  • 6 Son Y, Kim K, Jeon S. et al. Effect of exercise intervention on flow-mediated dilation in overweight and obese adults: meta-analysis. Int J Vasc Med 2017; 2017: 7532702
  • 7 Montero D, Roberts CK, Vinet A. Effect of aerobic exercise training on arterial stiffness in obese populations : a systematic review and meta-analysis. Sports Med 2014; 44: 833-843
  • 8 Dias KA, Green DJ, Ingul CB. et al. Exercise and vascular function in child obesity: a meta-analysis. Pediatrics 2015; 136: e648-e659
  • 9 García-Hermoso A, González-Ruiz K, Triana-Reina HR. et al. Effects of exercise on carotid arterial wall thickness in obese pediatric populations: a meta-analysis of randomized controlled trials. Child Obes 2017; 13: 138-145
  • 10 Ceciliato J, Costa EC, Azevêdo L. et al. Effect of resistance training on arterial stiffness in healthy subjects: a systematic review and meta-analysis. Curr Hypertens Rep 2020; 22: 51
  • 11 Shamseer L, Moher D, Clarke M. et al. Preferred reporting items for systematic review and meta-analysis protocols (PRISMA-P) 2015: elaboration and explanation. BMJ 2015; 350: g7647
  • 12 Smart NA, Waldron M, Ismail H. et al. Validation of a new tool for the assessment of study quality and reporting in exercise training studies: TESTEX. Int J Evid Based Healthc 2015; 13: 9-18
  • 13 Engin A. Endothelial dysfunction in obesity. Adv Exp Med Biol 2017; 960: 345-379
  • 14 Inaba Y, Chen JA, Bergmann SR. Prediction of future cardiovascular outcomes by flow-mediated vasodilatation of brachial artery: a meta-analysis. Int J Cardiovasc Imaging 2010; 26: 631-640
  • 15 Huang C, Wang J, Deng S. et al. The effects of aerobic endurance exercise on pulse wave velocity and intima media thickness in adults: a systematic review and meta-analysis. Scand J Med Sci Sports 2016; 26: 478-487
  • 16 Ashor AW, Lara J, Siervo M. et al. Effects of exercise modalities on arterial stiffness and wave reflection: a systematic review and meta-analysis of randomized controlled trials. PLoS One 2014; 9: e110034
  • 17 Salamt N, Muhajir M, Aminuddin A. et al. The effects of exercise on vascular markers and C-reactive protein among obese children and adolescents: an evidence-based review. Bosn J Basic Med Sci 2020; 20: 149-156
  • 18 Mikael LR, Paiva AMG, Gomes MM. et al. Vascular aging and arterial stiffness. Arq Bras Cardiol 2017; 109: 253-258
  • 19 Cefalu CA. Theories and mechanisms of aging. Clin Geriatr Med 2011; 27: 491-506
  • 20 Charakida M, Jones A, Falaschetti E. et al. Childhood obesity and vascular phenotypes: a population study. J Am Coll Cardiol 2012; 60: 2643-2650
  • 21 Lawrenson L, Hoff J, Richardson RS. Aging attenuates vascular and metabolic plasticity but does not limit improvement in muscle VO(2) max. Am J Physiol Heart Circ Physiol 2004; 286: H1565-H1572
  • 22 Wang E, Næss MS, Hoff J. et al. Exercise-training-induced changes in metabolic capacity with age: the role of central cardiovascular plasticity. Age (Dordr) 2014; 36: 665-676
  • 23 Casey DP, Walker BG, Curry TB. et al. Ageing reduces the compensatory vasodilatation during hypoxic exercise: the role of nitric oxide. J Physiol 2011; 589: 1477-1488
  • 24 Donato AJ, Uberoi A, Bailey DM. et al. Exercise-induced brachial artery vasodilation: effects of antioxidants and exercise training in elderly men. Am J Physiol Heart Circ Physiol 2010; 298: H671-H678
  • 25 Terzis ID, Papamichail C, Psaltopoulou T. et al. Long-term BMI changes since adolescence and markers of early and advanced subclinical atherosclerosis. Obesity (Silver Spring) 2012; 20: 414-420
  • 26 Davison K, Bircher S, Hill A. et al. Relationships between obesity, cardiorespiratory fitness, and cardiovascular function. J Obes 2010; 2010: 191253
  • 27 Kobayashi R, Kasahara Y, Ikeo T. et al. Effects of different intensities and durations of aerobic exercise training on arterial stiffness. J Phys Ther Sci 2020; 32: 104-109
  • 28 Montero D, Roche E, Martinez-Rodriguez A. The impact of aerobic exercise training on arterial stiffness in pre- and hypertensive subjects: a systematic review and meta-analysis. Int J Cardiol 2014; 173: 361-368
  • 29 van Bussel FC, van Bussel BC, Hoeks AP. et al. A control systems approach to quantify wall shear stress normalization by flow-mediated dilation in the brachial artery. PLoS One 2015; 10: e0115977
  • 30 van der Heijden OW, Essers YP, Fazzi G. et al. Uterine artery remodeling and reproductive performance are impaired in endothelial nitric oxide synthase-deficient mice. Biol Reprod 2005; 72: 1161-1168
  • 31 Boutouyrie P, Laurent S, Girerd X. et al. Common carotid artery stiffness and patterns of left ventricular hypertrophy in hypertensive patients. Hypertension 1995; 25: 651-659
  • 32 Green DJ, Smith KJ. Effects of exercise on vascular function, structure, and health in humans. Cold Spring Harb Perspect Med 2018; 8: a029819
  • 33 Watts K, Beye P, Siafarikas A. et al. Exercise training normalizes vascular dysfunction and improves central adiposity in obese adolescents. J Am Coll Cardiol 2004; 43: 1823-1827
  • 34 Kelly AS, Wetzsteon RJ, Kaiser DR. et al. Inflammation, insulin, and endothelial function in overweight children and adolescents: the role of exercise. J Pediatr 2004; 145: 731-736
  • 35 Watts K, Beye P, Siafarikas A. et al. Effects of exercise training on vascular function in obese children. J Pediatr 2004; 144: 620-625
  • 36 Olson TP, Dengel DR, Leon AS. et al. Moderate resistance training and vascular health in overweight women. Med Sci Sports Exerc 2006; 38: 1558-1564
  • 37 Meyer AA, Kundt G, Lenschow U. et al. Improvement of early vascular changes and cardiovascular risk factors in obese children after a six-month exercise program. J Am Coll Cardiol 2006; 48: 1865-1870
  • 38 Farpour-Lambert NJ, Aggoun Y, Marchand LM. et al. Physical activity reduces systemic blood pressure and improves early markers of atherosclerosis in pre-pubertal obese children. J Am Coll Cardiol 2009; 54: 2396-2406
  • 39 Murphy ECS, Carson L, Neal W. et al. Effects of an exercise intervention using Dance Dance Revolution on endothelial function and other risk factors in overweight children. Int J Pediatr Obes 2009; 4: 205-214
  • 40 Lee YH, Song YW, Kim HS. et al. The effects of an exercise program on anthropometric, metabolic, and cardiovascular parameters in obese children. Korean Circ J 2010; 40: 179-184
  • 41 Kim JY, Eunsung K, Jeon J. et al. Improved insulin resistance, adiponectin and liver enzymes without change in plasma vaspin level after 12 weeks of exercise training among obese male adolescents. J Obes Metab Syndr 2011; 20: 138-146
  • 42 Vinet A, Karpoff L, Walther G. et al. Vascular reactivity at rest and during exercise in middle-aged obese men: effects of short-term, low-intensity, exercise training. Int J Obes (Lond) 2011; 35: 820-828
  • 43 Yang SJ, Hong HC, Choi HY. et al. Effects of a three-month combined exercise programme on fibroblast growth factor 21 and fetuin-A levels and arterial stiffness in obese women. Clin Endocrinol (Oxf) 2011; 75: 464-469
  • 44 Figueroa A, Gil R, Wong A. et al. Whole-body vibration training reduces arterial stiffness, blood pressure and sympathovagal balance in young overweight/obese women. Hypertens Res 2012; 35: 667-672
  • 45 Park JH, Miyashita M, Kwon YC. et al. A 12-week after-school physical activity programme improves endothelial cell function in overweight and obese children: a randomised controlled study. BMC Pediatr 2012; 12: 111
  • 46 Figueroa A, Vicil F, Sanchez-Gonzalez MA. et al. Effects of diet and/or low-intensity resistance exercise training on arterial stiffness, adiposity, and lean mass in obese postmenopausal women. Am J Hypertens 2013; 26: 416-423
  • 47 Wong A, Figueroa A. Eight weeks of stretching training reduces aortic wave reflection magnitude and blood pressure in obese postmenopausal women. J Hum Hypertens 2014; 28: 246-250
  • 48 Kurose S, Tsutsumi H, Yamanaka Y. et al. Improvement in endothelial function by lifestyle modification focused on exercise training is associated with insulin resistance in obese patients. Obes Res Clin Pract 2014; 8: e106-e114
  • 49 Kearney TM, Murphy MH, Davison GW. et al. Accumulated brisk walking reduces arterial stiffness in overweight adults: evidence from a randomized control trial. J Am Soc Hypertens 2014; 8: 117-126
  • 50 Franklin NC, Robinson AT, Bian J-T. et al. Circuit resistance training attenuates acute exertion-induced reductions in arterial function but not inflammation in obese women. Metab Syndr Relat Disord 2015; 13: 227-234
  • 51 Horner K, Kuk JL, Barinas-Mitchell E. et al. Effect of aerobic versus resistance exercise on pulse wave velocity, intima media thickness and left ventricular mass in obese adolescents. Pediatr Exerc Sci 2015; 27: 494-502
  • 52 Sawyer BJ, Tucker WJ, Bhammar DM. et al. Effects of high-intensity interval training and moderate-intensity continuous training on endothelial function and cardiometabolic risk markers in obese adults. J Appl Physiol (1985) 2016; 121: 279-288
  • 53 Jefferson ME, Nicklas BJ, Chmelo EA. et al. Effects of resistance training with and without caloric restriction on arterial stiffness in overweight and obese older adults. Am J Hypertens 2016; 29: 494-500
  • 54 Robinson AT, Franklin NC, Norkeviciute E. et al. Improved arterial flow-mediated dilation after exertion involves hydrogen peroxide in overweight and obese adults following aerobic exercise training. J Hypertens 2016; 34: 1309-1316
  • 55 Hunter SD, Dhindsa MS, Cunningham E. et al. Impact of hot yoga on arterial stiffness and quality of life in normal and overweight/obese adults. J Phys Act Health 2016; 13: 1360-1363
  • 56 Park J, Kwon Y, Park H. Effects of 24-week aerobic and resistance training on carotid artery intima-media thickness and flow velocity in elderly women with sarcopenic obesity. J Atheroscler Thromb 2017; 24: 1117-1124
  • 57 Park J, Park H. Effects of 6 months of aerobic and resistance exercise training on carotid artery intima media thickness in overweight and obese older women. Geriatr Gerontol Int 2017; 17: 2304-2310
  • 58 Alvarez-Alvarado S, Jaime SJ, Ormsbee MJ. et al. Benefits of whole-body vibration training on arterial function and muscle strength in young overweight/obese women. Hypertens Res 2017; 40: 487-492
  • 59 Chuensiri N, Suksom D, Tanaka H. Effects of high-intensity intermittent training on vascular function in obese preadolescent boys. Child Obes 2018; 14: 41-49
  • 60 Bharath LP, Choi WW, Cho JM. et al. Combined resistance and aerobic exercise training reduces insulin resistance and central adiposity in adolescent girls who are obese: randomized clinical trial. Eur J Appl Physiol 2018; 118: 1653-1660
  • 61 Fernandez-del-Valle M, Gonzales JU, Kloiber S. et al. Effects of resistance training on MRI-derived epicardial fat volume and arterial stiffness in women with obesity: a randomized pilot study. Eur J Appl Physiol 2018; 118: 1231-1240
  • 62 Wong A, Sanchez-Gonzalez MA, Son WM. et al. The effects of a 12-week combined exercise training program on arterial stiffness, vasoactive substances, inflammatory markers, metabolic profile, and body composition in obese adolescent girls. Pediatr Exerc Sci 2018; 30: 480-486
  • 63 Park W, Jung WS, Hong K. et al. Effects of moderate combined resistance- and aerobic-exercise for 12 weeks on body composition, cardiometabolic risk factors, blood pressure, arterial stiffness, and physical functions, among obese older men: a pilot study. Int J Environ Res Public Health 2020; 17: 7233
  • 64 Park J, Choi Y, Myoenzono K. et al. Effects of aerobic exercise training on the arterial stiffness and intramyocellular or extramyocellular lipid in overweight and obese men. Clin Exp Hypertens 2020; 42: 302-308
  • 65 Da SMR, Waclawovsky G, Perin L. et al. Effects of high-intensity interval training on endothelial function, lipid profile, body composition and physical fitness in normal-weight and overweight-obese adolescents: a clinical trial. Physiol Behav 2020; 213: 112728
  • 66 Inoue K, Fujie S, Hasegawa N. et al. Aerobic exercise training-induced irisin secretion is associated with the reduction of arterial stiffness via nitric oxide production in adults with obesity. Appl Physiol Nutr Metab 2020; 45: 715-722
  • 67 Lee S, Libman I, Hughan KS. et al. Effects of exercise modality on body composition and cardiovascular disease risk factors in adolescents with obesity: a randomized clinical trial. Appl Physiol Nutr Metab 2020; 45: 1377-1386
  • 68 de Oliveira GH, Boutouyrie P, Simões CF. et al. The impact of high-intensity interval training (HIIT) and moderate-intensity continuous training (MICT) on arterial stiffness and blood pressure in young obese women: a randomized controlled trial. Hypertens Res 2020; 43: 1315-1318
  • 69 Wong A, Figueroa A, Fischer SM. et al. The effects of mat Pilates training on vascular function and body fatness in obese young women with elevated blood pressure. Am J Hypertens 2020; 33: 563-569
  • 70 Clark T, Morey R, Jones MD. et al. High-intensity interval training for reducing blood pressure: a randomized trial vs. moderate-intensity continuous training in males with overweight or obesity. Hypertens Res 2020; 43: 396-403
  • 71 Davis CL, Litwin SE, Pollock NK. et al. Exercise effects on arterial stiffness and heart health in children with excess weight: The SMART RCT. Int J Obes (Lond) 2020; 44: 1152-1163
  • 72 Farahati S, Attarzadeh Hosseini S, Moazzami M. et al. The impact of high-intensity interval training versus moderate-intensity continuous training on carotid intima-media thickness and ankle-brachial index in middle-aged women. Int J Prev Med 2020; 11: 62
  • 73 Jamka M, Bogdański P, Krzyżanowska-Jankowska P. et al. Endurance training-depletes antioxidant system but does not affect endothelial functions in women with abdominal obesity: a randomized trial with a comparison to endurance-strength training. J Clin Med 2021; 10: 1639

Correspondence

Dr. Yujia Liu
Jiangsu Normal University
Physical education
No.101 Shanghai Road
22116 Xuzhou
China   
Phone: +8618810361445   
Fax: 0516-83403575   

Publication History

Received: 23 September 2021

Accepted: 10 February 2022

Article published online:
25 April 2022

© 2022. The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial-License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commercial purposes, or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/).

Georg Thieme Verlag
Rüdigerstraße 14, 70469 Stuttgart, Germany

  • References

  • 1 Piché ME, Tchernof A, Després JP. Obesity phenotypes, diabetes, and cardiovascular diseases. Circ Res 2020; 126: 1477-1500
  • 2 Roever LS, Resende ES, Diniz AL. et al. Abdominal obesity and association with atherosclerosis risk factors: The Uberlândia Heart Study. Medicine (Baltimore) 2016; 95: e1357
  • 3 Sitia S, Tomasoni L, Atzeni F. et al. From endothelial dysfunction to atherosclerosis. Autoimmun Rev 2010; 9: 830-834
  • 4 Bruno RM, Bianchini E, Faita F. et al. Intima media thickness, pulse wave velocity, and flow mediated dilation. Cardiovasc Ultrasound 2014; 12: 34
  • 5 Vlachopoulos C, Aznaouridis K, Stefanadis C. Prediction of cardiovascular events and all-cause mortality with arterial stiffness: a systematic review and meta-analysis. J Am Coll Cardiol 2010; 55: 1318-1327
  • 6 Son Y, Kim K, Jeon S. et al. Effect of exercise intervention on flow-mediated dilation in overweight and obese adults: meta-analysis. Int J Vasc Med 2017; 2017: 7532702
  • 7 Montero D, Roberts CK, Vinet A. Effect of aerobic exercise training on arterial stiffness in obese populations : a systematic review and meta-analysis. Sports Med 2014; 44: 833-843
  • 8 Dias KA, Green DJ, Ingul CB. et al. Exercise and vascular function in child obesity: a meta-analysis. Pediatrics 2015; 136: e648-e659
  • 9 García-Hermoso A, González-Ruiz K, Triana-Reina HR. et al. Effects of exercise on carotid arterial wall thickness in obese pediatric populations: a meta-analysis of randomized controlled trials. Child Obes 2017; 13: 138-145
  • 10 Ceciliato J, Costa EC, Azevêdo L. et al. Effect of resistance training on arterial stiffness in healthy subjects: a systematic review and meta-analysis. Curr Hypertens Rep 2020; 22: 51
  • 11 Shamseer L, Moher D, Clarke M. et al. Preferred reporting items for systematic review and meta-analysis protocols (PRISMA-P) 2015: elaboration and explanation. BMJ 2015; 350: g7647
  • 12 Smart NA, Waldron M, Ismail H. et al. Validation of a new tool for the assessment of study quality and reporting in exercise training studies: TESTEX. Int J Evid Based Healthc 2015; 13: 9-18
  • 13 Engin A. Endothelial dysfunction in obesity. Adv Exp Med Biol 2017; 960: 345-379
  • 14 Inaba Y, Chen JA, Bergmann SR. Prediction of future cardiovascular outcomes by flow-mediated vasodilatation of brachial artery: a meta-analysis. Int J Cardiovasc Imaging 2010; 26: 631-640
  • 15 Huang C, Wang J, Deng S. et al. The effects of aerobic endurance exercise on pulse wave velocity and intima media thickness in adults: a systematic review and meta-analysis. Scand J Med Sci Sports 2016; 26: 478-487
  • 16 Ashor AW, Lara J, Siervo M. et al. Effects of exercise modalities on arterial stiffness and wave reflection: a systematic review and meta-analysis of randomized controlled trials. PLoS One 2014; 9: e110034
  • 17 Salamt N, Muhajir M, Aminuddin A. et al. The effects of exercise on vascular markers and C-reactive protein among obese children and adolescents: an evidence-based review. Bosn J Basic Med Sci 2020; 20: 149-156
  • 18 Mikael LR, Paiva AMG, Gomes MM. et al. Vascular aging and arterial stiffness. Arq Bras Cardiol 2017; 109: 253-258
  • 19 Cefalu CA. Theories and mechanisms of aging. Clin Geriatr Med 2011; 27: 491-506
  • 20 Charakida M, Jones A, Falaschetti E. et al. Childhood obesity and vascular phenotypes: a population study. J Am Coll Cardiol 2012; 60: 2643-2650
  • 21 Lawrenson L, Hoff J, Richardson RS. Aging attenuates vascular and metabolic plasticity but does not limit improvement in muscle VO(2) max. Am J Physiol Heart Circ Physiol 2004; 286: H1565-H1572
  • 22 Wang E, Næss MS, Hoff J. et al. Exercise-training-induced changes in metabolic capacity with age: the role of central cardiovascular plasticity. Age (Dordr) 2014; 36: 665-676
  • 23 Casey DP, Walker BG, Curry TB. et al. Ageing reduces the compensatory vasodilatation during hypoxic exercise: the role of nitric oxide. J Physiol 2011; 589: 1477-1488
  • 24 Donato AJ, Uberoi A, Bailey DM. et al. Exercise-induced brachial artery vasodilation: effects of antioxidants and exercise training in elderly men. Am J Physiol Heart Circ Physiol 2010; 298: H671-H678
  • 25 Terzis ID, Papamichail C, Psaltopoulou T. et al. Long-term BMI changes since adolescence and markers of early and advanced subclinical atherosclerosis. Obesity (Silver Spring) 2012; 20: 414-420
  • 26 Davison K, Bircher S, Hill A. et al. Relationships between obesity, cardiorespiratory fitness, and cardiovascular function. J Obes 2010; 2010: 191253
  • 27 Kobayashi R, Kasahara Y, Ikeo T. et al. Effects of different intensities and durations of aerobic exercise training on arterial stiffness. J Phys Ther Sci 2020; 32: 104-109
  • 28 Montero D, Roche E, Martinez-Rodriguez A. The impact of aerobic exercise training on arterial stiffness in pre- and hypertensive subjects: a systematic review and meta-analysis. Int J Cardiol 2014; 173: 361-368
  • 29 van Bussel FC, van Bussel BC, Hoeks AP. et al. A control systems approach to quantify wall shear stress normalization by flow-mediated dilation in the brachial artery. PLoS One 2015; 10: e0115977
  • 30 van der Heijden OW, Essers YP, Fazzi G. et al. Uterine artery remodeling and reproductive performance are impaired in endothelial nitric oxide synthase-deficient mice. Biol Reprod 2005; 72: 1161-1168
  • 31 Boutouyrie P, Laurent S, Girerd X. et al. Common carotid artery stiffness and patterns of left ventricular hypertrophy in hypertensive patients. Hypertension 1995; 25: 651-659
  • 32 Green DJ, Smith KJ. Effects of exercise on vascular function, structure, and health in humans. Cold Spring Harb Perspect Med 2018; 8: a029819
  • 33 Watts K, Beye P, Siafarikas A. et al. Exercise training normalizes vascular dysfunction and improves central adiposity in obese adolescents. J Am Coll Cardiol 2004; 43: 1823-1827
  • 34 Kelly AS, Wetzsteon RJ, Kaiser DR. et al. Inflammation, insulin, and endothelial function in overweight children and adolescents: the role of exercise. J Pediatr 2004; 145: 731-736
  • 35 Watts K, Beye P, Siafarikas A. et al. Effects of exercise training on vascular function in obese children. J Pediatr 2004; 144: 620-625
  • 36 Olson TP, Dengel DR, Leon AS. et al. Moderate resistance training and vascular health in overweight women. Med Sci Sports Exerc 2006; 38: 1558-1564
  • 37 Meyer AA, Kundt G, Lenschow U. et al. Improvement of early vascular changes and cardiovascular risk factors in obese children after a six-month exercise program. J Am Coll Cardiol 2006; 48: 1865-1870
  • 38 Farpour-Lambert NJ, Aggoun Y, Marchand LM. et al. Physical activity reduces systemic blood pressure and improves early markers of atherosclerosis in pre-pubertal obese children. J Am Coll Cardiol 2009; 54: 2396-2406
  • 39 Murphy ECS, Carson L, Neal W. et al. Effects of an exercise intervention using Dance Dance Revolution on endothelial function and other risk factors in overweight children. Int J Pediatr Obes 2009; 4: 205-214
  • 40 Lee YH, Song YW, Kim HS. et al. The effects of an exercise program on anthropometric, metabolic, and cardiovascular parameters in obese children. Korean Circ J 2010; 40: 179-184
  • 41 Kim JY, Eunsung K, Jeon J. et al. Improved insulin resistance, adiponectin and liver enzymes without change in plasma vaspin level after 12 weeks of exercise training among obese male adolescents. J Obes Metab Syndr 2011; 20: 138-146
  • 42 Vinet A, Karpoff L, Walther G. et al. Vascular reactivity at rest and during exercise in middle-aged obese men: effects of short-term, low-intensity, exercise training. Int J Obes (Lond) 2011; 35: 820-828
  • 43 Yang SJ, Hong HC, Choi HY. et al. Effects of a three-month combined exercise programme on fibroblast growth factor 21 and fetuin-A levels and arterial stiffness in obese women. Clin Endocrinol (Oxf) 2011; 75: 464-469
  • 44 Figueroa A, Gil R, Wong A. et al. Whole-body vibration training reduces arterial stiffness, blood pressure and sympathovagal balance in young overweight/obese women. Hypertens Res 2012; 35: 667-672
  • 45 Park JH, Miyashita M, Kwon YC. et al. A 12-week after-school physical activity programme improves endothelial cell function in overweight and obese children: a randomised controlled study. BMC Pediatr 2012; 12: 111
  • 46 Figueroa A, Vicil F, Sanchez-Gonzalez MA. et al. Effects of diet and/or low-intensity resistance exercise training on arterial stiffness, adiposity, and lean mass in obese postmenopausal women. Am J Hypertens 2013; 26: 416-423
  • 47 Wong A, Figueroa A. Eight weeks of stretching training reduces aortic wave reflection magnitude and blood pressure in obese postmenopausal women. J Hum Hypertens 2014; 28: 246-250
  • 48 Kurose S, Tsutsumi H, Yamanaka Y. et al. Improvement in endothelial function by lifestyle modification focused on exercise training is associated with insulin resistance in obese patients. Obes Res Clin Pract 2014; 8: e106-e114
  • 49 Kearney TM, Murphy MH, Davison GW. et al. Accumulated brisk walking reduces arterial stiffness in overweight adults: evidence from a randomized control trial. J Am Soc Hypertens 2014; 8: 117-126
  • 50 Franklin NC, Robinson AT, Bian J-T. et al. Circuit resistance training attenuates acute exertion-induced reductions in arterial function but not inflammation in obese women. Metab Syndr Relat Disord 2015; 13: 227-234
  • 51 Horner K, Kuk JL, Barinas-Mitchell E. et al. Effect of aerobic versus resistance exercise on pulse wave velocity, intima media thickness and left ventricular mass in obese adolescents. Pediatr Exerc Sci 2015; 27: 494-502
  • 52 Sawyer BJ, Tucker WJ, Bhammar DM. et al. Effects of high-intensity interval training and moderate-intensity continuous training on endothelial function and cardiometabolic risk markers in obese adults. J Appl Physiol (1985) 2016; 121: 279-288
  • 53 Jefferson ME, Nicklas BJ, Chmelo EA. et al. Effects of resistance training with and without caloric restriction on arterial stiffness in overweight and obese older adults. Am J Hypertens 2016; 29: 494-500
  • 54 Robinson AT, Franklin NC, Norkeviciute E. et al. Improved arterial flow-mediated dilation after exertion involves hydrogen peroxide in overweight and obese adults following aerobic exercise training. J Hypertens 2016; 34: 1309-1316
  • 55 Hunter SD, Dhindsa MS, Cunningham E. et al. Impact of hot yoga on arterial stiffness and quality of life in normal and overweight/obese adults. J Phys Act Health 2016; 13: 1360-1363
  • 56 Park J, Kwon Y, Park H. Effects of 24-week aerobic and resistance training on carotid artery intima-media thickness and flow velocity in elderly women with sarcopenic obesity. J Atheroscler Thromb 2017; 24: 1117-1124
  • 57 Park J, Park H. Effects of 6 months of aerobic and resistance exercise training on carotid artery intima media thickness in overweight and obese older women. Geriatr Gerontol Int 2017; 17: 2304-2310
  • 58 Alvarez-Alvarado S, Jaime SJ, Ormsbee MJ. et al. Benefits of whole-body vibration training on arterial function and muscle strength in young overweight/obese women. Hypertens Res 2017; 40: 487-492
  • 59 Chuensiri N, Suksom D, Tanaka H. Effects of high-intensity intermittent training on vascular function in obese preadolescent boys. Child Obes 2018; 14: 41-49
  • 60 Bharath LP, Choi WW, Cho JM. et al. Combined resistance and aerobic exercise training reduces insulin resistance and central adiposity in adolescent girls who are obese: randomized clinical trial. Eur J Appl Physiol 2018; 118: 1653-1660
  • 61 Fernandez-del-Valle M, Gonzales JU, Kloiber S. et al. Effects of resistance training on MRI-derived epicardial fat volume and arterial stiffness in women with obesity: a randomized pilot study. Eur J Appl Physiol 2018; 118: 1231-1240
  • 62 Wong A, Sanchez-Gonzalez MA, Son WM. et al. The effects of a 12-week combined exercise training program on arterial stiffness, vasoactive substances, inflammatory markers, metabolic profile, and body composition in obese adolescent girls. Pediatr Exerc Sci 2018; 30: 480-486
  • 63 Park W, Jung WS, Hong K. et al. Effects of moderate combined resistance- and aerobic-exercise for 12 weeks on body composition, cardiometabolic risk factors, blood pressure, arterial stiffness, and physical functions, among obese older men: a pilot study. Int J Environ Res Public Health 2020; 17: 7233
  • 64 Park J, Choi Y, Myoenzono K. et al. Effects of aerobic exercise training on the arterial stiffness and intramyocellular or extramyocellular lipid in overweight and obese men. Clin Exp Hypertens 2020; 42: 302-308
  • 65 Da SMR, Waclawovsky G, Perin L. et al. Effects of high-intensity interval training on endothelial function, lipid profile, body composition and physical fitness in normal-weight and overweight-obese adolescents: a clinical trial. Physiol Behav 2020; 213: 112728
  • 66 Inoue K, Fujie S, Hasegawa N. et al. Aerobic exercise training-induced irisin secretion is associated with the reduction of arterial stiffness via nitric oxide production in adults with obesity. Appl Physiol Nutr Metab 2020; 45: 715-722
  • 67 Lee S, Libman I, Hughan KS. et al. Effects of exercise modality on body composition and cardiovascular disease risk factors in adolescents with obesity: a randomized clinical trial. Appl Physiol Nutr Metab 2020; 45: 1377-1386
  • 68 de Oliveira GH, Boutouyrie P, Simões CF. et al. The impact of high-intensity interval training (HIIT) and moderate-intensity continuous training (MICT) on arterial stiffness and blood pressure in young obese women: a randomized controlled trial. Hypertens Res 2020; 43: 1315-1318
  • 69 Wong A, Figueroa A, Fischer SM. et al. The effects of mat Pilates training on vascular function and body fatness in obese young women with elevated blood pressure. Am J Hypertens 2020; 33: 563-569
  • 70 Clark T, Morey R, Jones MD. et al. High-intensity interval training for reducing blood pressure: a randomized trial vs. moderate-intensity continuous training in males with overweight or obesity. Hypertens Res 2020; 43: 396-403
  • 71 Davis CL, Litwin SE, Pollock NK. et al. Exercise effects on arterial stiffness and heart health in children with excess weight: The SMART RCT. Int J Obes (Lond) 2020; 44: 1152-1163
  • 72 Farahati S, Attarzadeh Hosseini S, Moazzami M. et al. The impact of high-intensity interval training versus moderate-intensity continuous training on carotid intima-media thickness and ankle-brachial index in middle-aged women. Int J Prev Med 2020; 11: 62
  • 73 Jamka M, Bogdański P, Krzyżanowska-Jankowska P. et al. Endurance training-depletes antioxidant system but does not affect endothelial functions in women with abdominal obesity: a randomized trial with a comparison to endurance-strength training. J Clin Med 2021; 10: 1639

Zoom Image
Fig. 1 PRISMA flow diagram of the study selection process [11].
Zoom Image
Fig. 2 a. Forest plot of meta-analysis of ET on FMD. The dotted line represents the mean treatment effect and the diamond represents the overall treatment effect and 95% confidence interval (CI). b. Funnel plot for FMD including 95% CI lines. The vertical line represents zero size. SMD represents the standard mean difference.
Zoom Image
Fig. 3 a. Forest plot of meta-analysis of ET on PWV. The dotted line represents the mean treatment effect while the diamond represents the overall treatment effect and 95% confidence interval (CI). b. Funnel plot for PWV including 95% CI lines. The vertical line represents zero size. SMD represents the standard mean difference.
Zoom Image
Fig. 4 a. Forest plot of meta-analysis of ET on IMT. The dotted line represents the mean treatment effect and the diamond represents the overall treatment effect and 95% confidence interval (CI). b. Funnel plot for IMT including 95% CI lines. The vertical line represents zero size. SMD represents the standard mean difference.