Topic
Interventions
Sauna, Zone 2, HIIT, sleep optimization, sunlight, fasting, and the specific named compounds and protocols. The Act 4 territory — calibrated reads on what's worth doing.
4 articles
Two Big Glasses of Wine a Night Is Officially “Heavy Drinking”
One or two glasses of red wine with dinner. Not a night out. The next morning my overnight heart rate was up as much as 20 percent, and my heart rate variability was cut by as much as half.
Is Your Mouthwash Increasing Your Blood Pressure?
Some mouthwashes shut down the tongue bacteria your body uses to make nitric oxide. What chlorhexidine does to blood pressure, and which rinse didn't.
The Longevity Compound Promoted on Half a Mechanism
5-Amino-1MQ, the NNMT inhibitor sold for fat loss and longevity: injected-mouse results, efficacy studies from the lab behind the patent, zero human trials.
The Gut May Be the Point: Metformin, Citrulline, and the Exercise Question
Metformin acts mainly in the gut, not muscle, per Nature Metabolism. That eases one exercise fear and raises a sharper one: less citrulline, less nitric oxide.