Here's a sentence you don't want to be the subject of: your biological age is outpacing your chronological age — and it may be why cancer is striking younger. A landmark study published June 22 in Nature Medicine found that people born between 1990 and 1999 are showing systemic aging 92% higher than those born between 1965 and 1969. Even those born between 1965 and 1974 are aging 23% faster than the 1950–1954 cohort. The consequence? Faster biological aging was...