All-cause mortality

All-cause mortality looks at the risk of death from any cause and is a key benchmark for evaluating how lifestyle, training, nutrition, and medical interventions impact long-term health. It helps men prioritize habits and therapies (like cardiovascular fitness, body composition, and TRT when appropriate) that support longevity without sacrificing performance.

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The essentials for all-cause mortality — then explore the latest posts below.

BRI vs BMI for longevity: Why your waist may matter more than your weight

BRI vs BMI for longevity: Why your waist may matter more than your weight

Dr. Susan Carter, MD avatar
Dr. Susan Carter, MD: Endocrinologist & Longevity Expert
Jan 15, 2026 · 13 min read

BRI likely predicts longevity risk better than BMI for many men because it reflects abdominal fat distribution, not just weight for height. If your BMI is “fine” but your waistline is climbing, BRI can be the reality check that pushes you toward the right labs and the right plan. “For men, the big miss with ...

Moobs or gynecomastia? How to get rid of man boobs with the right diagnosis

Moobs or gynecomastia? How to get rid of man boobs with the right diagnosis

Dr. Susan Carter, MD avatar
Dr. Susan Carter, MD: Endocrinologist & Longevity Expert
Nov 21, 2025 · 15 min read

You can get rid of man boobs by first confirming whether you have excess chest fat, true gynecomastia, or a combination, then matching the fix to the cause. The fastest path is usually a smart fat loss plan plus full body strength training, but glandular breast tissue often requires a medical approach. “When a guy ...

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