As we age, the bacteria in our guts start to shift—and these microbial changes can reflect not only variations in health outcomes but also differences in how long we live.

Maintaining healthy levels of vitamin D can support longevity and prevent symptoms of accelerated aging including heart health issues, decreased bone density and cognitive decline.

EGCG in green tea extends lifespan in aging mice by fighting back on cellular senescence, which could be why some of the world’s longest-lived cultures are also habitual tea drinkers.

While the 12 hallmarks of aging may look like they are out of our control, our daily actions play a significant role in whether or not these processes occur—including these 11 tips to age in a healthy way.