Hannah Harper is a wellness editor for Health. Previously, she was an associate editor, assistant editor, and editorial assistant for Health. She covers topics on nutrition, women's health, and more.

While a smart beauty routine can play a big role in keeping your skin and hair looking vibrant, nutrition plays a role as well. The best foods for skin health and foods for hair growth contain ...

Take a closer look at the promising benefits and persistent controversies of collagen supplementation, including what’s proven, what’s emerging, and what remains uncertain. Collagen accounts for up to ...

Collagen supplements are often thought of as a women's cosmetic product. But men can take collagen too, as it can support your skin, muscles, heart, and more. What Is Collagen? Collagen is a protein ...

Researchers obtained second-harmonic-generation (SHG) images of more than 300 tumor samples. Their analysis found significant racial differences in a prognostic marker known as the forward-to-backward ...

You’ve been religiously mixing that expensive collagen powder into your morning smoothie, waiting for your skin to glow and your joints to feel twenty years younger. But here’s the plot twist nobody ...

Collagen production is vital for the health of hair, nails, bones, joints, and other parts of the body. But those popular supplements may not be worth the money. With age, our bodies produce less ...

You’ve heard about the important role collagen plays in keeping skin youthful and firm, but did you know that collagen is an essential protein for the rest of the body, too? It provides elasticity, ...

The collagen supplement industry wants you to believe that beautiful skin comes in a powder or pill. With celebrity endorsements and promises of turning back the clock, these products have exploded ...