How to Increase Testosterone Naturally: What the Evidence Shows
Sleep, body fat, strength training, alcohol and nutrient status all affect testosterone. What research shows, how testing works, and supplement limits.
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Men's health after 40
Testosterone boosters and what is in them, prostate supplements, muscle loss after 50 and carnitine - what the research shows and which symptoms need a blood test, not a pill.
L-Carnitine and Acetyl-L-Carnitine: What They Do
L-carnitine shuttles fatty acids into mitochondria. A look at the forms, what studies used, TMAO and heart questions, and thyroid and blood-thinner cautions.
Muscle Loss After 50: What Slows It and What Doesn't
Sarcopenia explained: how fast muscle declines after 50, why strength training and protein per meal matter most, and what creatine, vitamin D and HMB can do.
Prostate Supplements: Saw Palmetto, Pygeum and the Rest
Saw palmetto, pygeum, beta-sitosterol, rye pollen, lycopene and zinc: what prostate supplement trials show, what they cannot do, and who should skip them.
Testosterone Boosters: What's Actually in the Tub
What testosterone booster supplements contain, what the research shows for zinc, vitamin D, fenugreek, ashwagandha and boron, and when to see a doctor instead.