Posts in Sexual health | XY Files – Veedma's evidence-based men's health articles

Can kale really help erections? What the science actually says

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

Nov 24, 2025 · 11 min read

Erectile dysfunction is often an early warning sign of vascular trouble, but specific dietary changes can improve blood flow and hormonal balance. Here is the evidence-based guide to eating for stronger performance. “Many men treat erectile dysfunction as an isolated mechanical failure, but it is almost always a systemic issue. The penile arteries are much ...

Getting kicked in the cb: what ball shots really do to your body and how to recover safely

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

Nov 20, 2025 · 11 min read

The pain of testicular trauma is uniquely agonizing, often radiating deep into the abdomen. Here is the physiological reason why a groin strike hurts so much, how to distinguish a bruise from a rupture, and the immediate steps to take for recovery. “The testicles and the kidneys share a common origin story in human development. ...

Does nicotine increase testosterone or quietly wreck it?

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

Nov 20, 2025 · 9 min read

Internet forums are full of rumors that smoking boosts male hormones. While lab results often show higher levels in smokers, the biological reality involves a dangerous trade-off between hormone quantity and sexual function. “We often see a ‘smoker’s paradox’ in clinic. A patient might have decent testosterone numbers on paper because nicotine blocks the breakdown ...

Top 3 erectile dysfunction causes

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

Nov 01, 2025 · 14 min read

Erectile dysfanction is rarely “just in your head” or only about low testosterone. It is usually a mix of blood-flow problems, pelvic floor control, and stress loops — and each has clear, evidence-based ways to improve. “Most guys think erectile dysfanction is only about testosterone. In real life it is usually about circulation, pelvic floor ...

Estrogen in men: Low Estradiol can ruin your TRT therapy

Dr. Susan Carter, MD: Endocrinologist & Longevity Expert

Oct 26, 2025 · 13 min read

Low estradiol in men is common, especially on testosterone therapy, and can quietly drain libido, mood, and bone strength. Here is how to recognize low estradiol, get the right tests, and correct it without crashing your hormones. “Men often think estrogen is the enemy, but low estradiol in men is just as harmful as high ...