IS THERE ANYTHING IT CAN’T DO? Caffeine May Slow Cellular Aging By Activating A Protective Stress Response.

The study, published in Microbial Cell, discovered that caffeine induces a stress-like response in cells, activating a longevity pathway called AMP-activated protein kinase (AMPK).

AMPK functions like a cellular fuel gauge. When energy runs low or during times of stress, AMPK activates, forcing cells to conserve resources, repair damage, and clean up faulty components by recycling parts of themselves.

In biology, too much stress harms cells, but small amounts can actually help them adapt and repair, preventing damage from piling up. Over time, this helps tissues stay healthier, which supports a longer lifespan.

“Our research, at least in terms of caffeine, suggests that AMPK gets turned on because caffeine is exerting some sort of stress on the cells,” Alao said.

Have at least two cups of coffee, just to be safe.