Polyamines—natural molecules found in every living cell—have become stars in the longevity world for their ability to boost cellular cleanup and support healthy aging. But there’s a dark twist: high ...

Influencers and celebrities are using unapproved peptide therapies. What does the science say about them?

Collagen can boost skin hydration and elasticity over time, scientists say—but it won’t erase wrinkles or stop aging.

Polyamines are naturally produced molecules present in all living cells. They play a vital role in basic biological functions, including cell growth ...

Anti-aging supplements have reached new heights, with billions, even trillions, of dollars changing hands. But what do we really know about their benefits and risks? Anti-aging supplements are ...

Research has uncovered a surprising biological twist: molecules that help support healthy aging can also contribute to cancer growth.

This article was reviewed by Darragh O’Carroll, MD. With headlines on hacking our longevity and documentaries on “living forever,” it’s safe to say that many people are curious about what it takes to ...

SAN DIEGO — Scientists have long wondered what makes our bodies age. Is it like a car slowly breaking down from wear and tear? Or more like a computer whose programming gradually goes awry? A new ...

If you click on links we provide, we may receive compensation. Her top skincare picks start at just $17 Maggie Horton is a shopping writer for PEOPLE who regularly covers buzzy kitchen products, newly ...

LA Times Studios may earn commission from purchases made through our links. If you continually chase every so-called “miracle” ingredient (retinol, vitamin C, hyaluronic acid), you’re not alone.