The Lab

The Active Man's Guide to Joint Health: How to Stay Moving in Your 40s, 50s, and Beyond
joint health men

The Active Man's Guide to Joint Health: How to Stay Moving in Your 40s, 50s, and Beyond

Ask any active man in his 40s or 50s what's changed, and the answer is rarely about willingness. The drive to stay active, compete, and move is often just as strong as it was at 25. What changes is...

low testosterone menTestosterone After 35: What's Actually Happening to Men's Hormones (And How to Support Them Naturally)

Testosterone After 35: What's Actually Happening to Men's Hormones (And How to Support Them Naturally)

There's a conversation most men don't have until something feels noticeably wrong. Fatigue that doesn't improve with sleep. Workouts that feel harder with less to show for them. A general flatness ...

cardiovascular disease menThe Silent Threat: Why Men Need to Take Heart Health Seriously (And What Science Says to Do About It)

The Silent Threat: Why Men Need to Take Heart Health Seriously (And What Science Says to Do About It)

Every June, Men's Health Month shines a light on a sobering truth: men live an average of five years less than women, and cardiovascular disease is the leading reason why. In fact, heart disease co...

beta glucanBeta-Glucans: The Immune Ingredient Most People Have Never Heard Of

Beta-Glucans: The Immune Ingredient Most People Have Never Heard Of

Not all beta-glucans do the same thing. The 1,3/1,6 form from baker’s yeast primes your innate immune system — and the research in athletes is striking.

digestive healthWhat Actually Makes a Probiotic Work

What Actually Makes a Probiotic Work

Most probiotics on the shelf contain one or two strains at unknown doses. Here are the four things that separate a research-backed product from a supplement-aisle filler.

exercise recoveryWhy Hard Workouts Sometimes Leave You Feeling Sick (When You’re Not)

Why Hard Workouts Sometimes Leave You Feeling Sick (When You’re Not)

That post-workout runny nose and tickle in your throat usually isn’t a virus. Here’s the “open window” effect, and what to do about it.