The Testosterone Numbers That Predict Heart Risk: What the Bio-Hacking Community Misses

Send us Fan Mail Testosterone has a reputation problem. Most people picture bigger muscles and higher libido, but the research we dig into points to something far more serious: hormone levels can track with cardiovascular survival, bone strength, body composition, and even depression. We break down what the data actually says about low testosterone, mortality risk, and why your heart and blood vessels may be one of the first places “hormonal starvation” shows up. We also unpack the endocrine...