پیری در سطح مولکولی برای همه یکسان به نظر نمی رسد - "فردی و وابسته به زمینه" است.

Aging doesn't look the same for everyone at the molecular level — it's 'individualized and context-dependent'

People's bodies may reflect their ages very differently at the molecular level, even when they are the same chronological age, according to a new study.