Your Labs Are Normal. So Why Do You Feel Like This?
If your doctor said everything looks normal and you still don't feel like yourself, this is the article your appointment didn't have time to cover.
March 3, 2026Read More →
What Testosterone Actually Does — And What Happens When It Quietly Doesn't
Testosterone is not a single-function hormone. It influences muscle, bone, brain, mood, metabolism, and more. Here is the biology, without the marketing.
March 10, 2026Read More →
The Sleep-Testosterone Connection Most Men Never Hear About
Sleep is not a soft lifestyle variable. It is a direct input into testosterone production. Here is the biology — and why it changes the conversation.
March 17, 2026Read More →
What to Ask Your Doctor About Your Hormone Labs (And How to Ask It)
Here's exactly what to ask, why each test matters, and how to have the conversation your appointment wasn't designed for.
March 24, 2026Read More →
The Dad Bod Isn't Vanity. It's Biology.
Here's the bidirectional relationship between visceral fat and testosterone — and what the research actually shows about reversing it.
March 31, 2026Read More →
Brain Fog at 50 Isn’t Normal. Here’s What the Research Actually Says.
Slowed recall, flattened motivation, difficulty sustaining focus — these symptoms are real. Before attributing them to low testosterone or NAD+ depletion, here’s what the research says to rule out first.
April 7, 2026Read More →
What Peter Attia Actually Says About Testosterone — And What He Doesn’t
Peter Attia is the most cited voice in the longevity space on testosterone. Here’s what his public framework actually says — the evidence it’s built on, where it ends, and what it means for men in midlife.
February 10, 2026Read More →
Free Testosterone vs. Total Testosterone — Why the Difference Matters
Two men with identical total testosterone numbers can have dramatically different amounts of testosterone actually available to their tissues. Here’s why — and what to ask for when you get labs done.
February 17, 2026Read More →
The Fasting-Mimicking Diet: What the RCT Actually Showed
Few topics in the longevity space generate more confident claims than fasting. What the published research on the fasting-mimicking diet actually shows is more specific, more limited, and more interesting than either camp acknowledges.
February 24, 2026Read More →
Sleep Trackers — What They Can Tell You and What They Can’t
Consumer sleep trackers have become one of the most common health purchases among analytically minded men in midlife. Here’s what the data actually means, where the limits are, and what no wearable can replace.
March 3, 2026Read More →