Researchers at the University of Leicester claim that shorter men and women have proportionally smaller coronary arteries that place them at a greater risk for heart disease than taller people. The investigators found that every 2.5 inch (~6.35 cm) change in height affects coronary heart disease risk by 13.5%. Study leader Dr. Nilesh Samani explains, “While our findings do not have any immediate clinical implications, better and fuller understanding of the biological mechanisms that underlie the relationship between shorter height and higher risk of coronary heart disease may open up new ways for its prevention and treatment.”
New England Journal of Medicine, April 2015