How can two people both born in the same year appear so different?
One looks half their age while the other displays many of the signs of aging. Then again, outward appearances may suggest they’re the same age, but they may have very different health-related futures and life expectancy.
In short, their chronological age may be the same but their biological ages may be quite different.
Finding a way to measure a person’s “real” age (as opposed to what the calendar says) could be far more valuable in identifying and predicting risk factors that influence health and length of life.
Now researchers from China have come […]