Doctors used to discourage parents from feeding peanuts to babies and young children. That advice was reversed in 2017, and peanut allergies among young children have sharply declined.

Yes — and it plays a bigger role in your scalp health than you might think, affecting everything from dandruff to hair growth.

That quick search costs more than you realize. Here's what to know.

Yes, according to a recent study. Here's what the research found — and what it means for your daily habits.

Mitochondrial health is gaining attention as a marker of metabolic wellness. Here’s what to know about the new at-home mitochondrial tests.

Eating a plant-based diet may help with prostate health, according to recent research.

Yes, they do — and they play an essential role in hearing. Here's why.

Here's what researchers have discovered.

Learn how to avoid microplastics and reduce your body’s overall microplastic load.