Posts in Fitness & physical performance | XY Files – Veedma's evidence-based men's health articles

Lifting in Converse: The biomechanics, benefits, and risks of flat sole training

Dr. Bruno Rodriguez, DPT, CSCS: Strength, Recovery, and Physical Therapy Expert

Dec 04, 2025 · 10 min read

For decades, the humble Chuck Taylor has been the unofficial footwear of powerlifting. But while flat shoes offer superior stability for deadlifts, biomechanical evidence suggests they may not be the universal fix for every lifter’s squat technique. “A lifting shoe is a tool, not just a style choice. Converse offers a zero-drop platform that increases ...

Essential biomarkers runners should track to run faster and avoid injury

Dr. Susan Carter, MD: Endocrinologist & Longevity Expert

Dec 04, 2025 · 14 min read

Your watch can tell you how far and how fast you run, but your bloodwork reveals whether your body can keep up. Here are the essential biomarkers runners should track to build speed, stay healthy, and avoid burnout. “Runners are great at tracking miles and split times, but the real performance gains often come when ...

TRT before and after: What the clinical data actually promises for your body

Dr. Alexander Grant, MD, PhD: Urologist & Men's Health Advocate

Dec 04, 2025 · 13 min read

Dramatic “before and after TRT” photos are everywhere online. The real question is what changes testosterone therapy can safely deliver for men in the gym, the bedroom, and everyday life—and what it cannot. “The most powerful ‘before and after TRT’ story is not a six-pack picture. It is a tired, frustrated man who can finally ...

Are peptides legal? What the new FDA regulations mean for you

Dr. Susan Carter, MD: Endocrinologist & Longevity Expert

Dec 03, 2025 · 9 min read

The FDA has cracked down on compounding pharmacies selling popular peptide therapies, leaving many men confused about their protocols. Here is a breakdown of what is legal, what is banned, and how to navigate the new landscape safely. “The recent FDA regulations are not an outright ban on all peptides, but a necessary tightening of ...

Do runners live longer? The science behind mileage and mortality

Dr. Susan Carter, MD: Endocrinologist & Longevity Expert

Dec 03, 2025 · 15 min read

Running is one of the simplest tools men can use to live longer, but the biggest gains do not come from marathons. Here is what the science says about how much you need to run, how it extends life, and how to do it safely. “For most men, the question isn’t ‘Do runners live longer?’ ...