Life expectancy may be reaching upper limits—for now
By William Mair A paper published in Nature Aging earlier this month concluded that it’s unlikely that we will see significant leaps in human life expectancy this century. William Mair, professor of molecular metabolism at Harvard T.H. Chan School of Public Health, shares what researchers know about the biology of aging, the importance of improving health span, and the need to take moonshots. Q: What did the study find and what conclusions can we draw from it? A: The study looks back at advances in...
