If you’ve heard of billionaire Bryan Johnson, you’ve likely encountered the phrase “bio age testing.” Johnson, the subject of the Netflix documentary ...

Many people with IBS would trade 10 to 15 years of life expectancy for an instant cure for their condition. This is according to the results of a ...

“I want to know I’m doing absolutely everything I can to preserve my health for as long as possible.” We hear this kind of thing a lot. People tell us ...

If so, you don’t have to look very far to find claims about how to improve—no, “optimize”—your health.Want to reverse chronic disease? Extend that youthful ...

Are vegetable and seed oils “toxic”?! From TikTok to bestseller lists, vegetable oils—a.k.a. “seed oils”—are a big topic right now. To be fair, folks ...

There’s been a growing shift in the fitness, health, and wellness industry. The promise of “immediate results” will probably never lose its sparkle. ...

Everyone needs a team. As a health coach, you can become an expert in multiple areas: nutrition, behavior change psychology, fitness and athletic ...

I was 13 when I went on my first diet. I had been struggling with my weight for about six years, and my obsession with how I looked was starting to ...

Reviewed by Denise Asafu-Adjei, M.D., MPH A few years back, PN co-founder John Berardi, PhD, posted a shirtless photo of himself on his 47th ...

Reviewed by Helen Kollias, PhD and Brian St. Pierre, MS, RD At some point in my mid-40s, the scale started climbing. A pound or two turned into five, ...

“I just bought a new BPA-free tupperware set.” This comment, coming from my friend Anna, caught me off guard. Anna’s a highly competent law ...

While our ancestors relied on their senses to assess how they were doing, increasingly, we rely on gadgets. Today, if you’re curious enough, you can measure ...