Association between alcohol consumption in healthy midlife and telomere length in older men. The Helsinki Businessmen Study.

There are scarce data of alcohol consumption and telomere length, an indicator of biological age. In 1974, detailed alcohol consumption was available for a socioeconomically homogenous cohort of middle-aged men (The Helsinki Businessmen Study). Their alcohol use, divided into 5 groups (zero, 1-98, 99-196, 197-490, >490 g/week) has been repeatedly assessed until old age.