Telomere and telomerase are affected by cytomegalovirus (CMV) infection due to its effect on increasing the number of highly differentiated T cells that are characterized by shorter telomere length (TL) and lowered telomerase activity (TA). Both genetic and environmental factors have been connected with individual distinction in TL.Cardiovascular risk factors such as smoking, diabetes mellitus, hypertension, obesity, and stress have been considered to upsurge inflammation, oxidative stress, therefore accelerating TL shortening (1,2)