How Old Are You Really? Meet Your ‘Biological Age’
Biological age — a measure of health that can be more or less than your chronological age — might help determine your quality of life as you get older, scientists say.
The idea behind biological age is that your cells and organs have ages that vary from your regular age. Many aging-research scientists believe that knowing your biological age could help you postpone or avoid Alzheimer’s, cancer, cardiovascular disease or other age-related illnesses. Some also believe biological age can better predict an individual’s lifespan.