The Lab

What Airports Actually Do to Your Immune System (According to Research)
how to not get sick while traveling

What Airports Actually Do to Your Immune System (According to Research)

Summer is peak travel season — and peak season for getting sick right after a trip. That post-vacation cold isn't bad luck. Research on air travel and immune function points to a specific, stackabl...

best supplements for menWhat Every Man Over 35 Should Actually Be Taking: A Science-Backed Guide to Men's Nutritional Gaps

What Every Man Over 35 Should Actually Be Taking: A Science-Backed Guide to Men's Nutritional Gaps

Walk into any supplement store and the men's health section is overwhelming — rows of products making claims ranging from credible to fantastical, with little guidance on where to actually start. T...

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

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.