Abstract
Added sugars comprising of table sugar, brown sugar, corn syrup, maple syrup, honey,
molasses, and other sweeteners in the prepared processed foods and beverages have
been implicated in the pathophysiology of cardiovascular diseases. This article deals
with the reactive oxygen species (ROS) as a mechanism of sugar-induced cardiovascular
diseases. There is an association between the consumption of high levels of serum
glucose with cardiovascular diseases. Various sources of sugar-induced generation
of ROS, including mitochondria, nicotinamide adenine dinucleotide phosphate-oxidase,
advanced glycation end products, insulin, and uric acid have been discussed. The mechanism
by which ROS induce the development of atherosclerosis, hypertension, peripheral vascular
disease, coronary artery disease, cardiomyopathy, heart failure, and cardiac arrhythmias
have been discussed in detail. In conclusion, the data suggest that added sugars induce
atherosclerosis, hypertension, peripheral vascular disease, coronary artery disease,
cardiomyopathy, heart failure, and cardiac arrhythmias and that these effects of added
sugars are mediated through ROS.
Keywords
added sugars - reactive oxygen species - atherosclerosis - hypertension - coronary
artery disease - peripheral vascular disease