Posts tagged blood flow and erections | XY Files – Veedma's evidence-based men's health articles

Does testosterone affect how long you last? The science of stamina

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

Dec 19, 2025 · 11 min read

Most men wonder if their finishing time is normal or if their hormones are playing tricks on them. We break down the clinical link between testosterone, ejaculation latency, and what actually controls your stamina. “Many men come into the clinic assuming that high testosterone equals high stamina. They think if they boost their T, they ...

Celebrity penises and the big penis myth: what men should know

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

Dec 15, 2025 · 10 min read

Searches for “celebrity penises” and “big penis” spike for a reason: men want certainty about what’s normal, what’s possible, and what actually affects performance. Here’s the evidence-based, urology-grounded answer, plus a practical plan for what to do next. “Most men aren’t really asking for a bigger penis. They’re asking for reassurance, better erections, and fewer ...

What happens if we release sperm daily? What science says about testosterone, muscle, and men’s health

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

Dec 11, 2025 · 13 min read

Wondering what happens if we release sperm daily? For most healthy men, frequent ejaculation is safe and does not drain testosterone, kill muscle gains, or wreck long-term health — but there are a few important exceptions you should know about. “For the average healthy man, ejaculating every day is more of a lifestyle choice than ...

How do you measure your penis correctly, according to a urologist

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

Dec 09, 2025 · 13 min read

If you have ever wondered “how do you measure your penus” or worried that you do not stack up, the real answer starts with using the same method urologists use in clinic and research. “Most men have never been shown how to measure their penis in a standard way. Once we do it correctly, the ...

Honey packs for men: what they are, how long they last, and the hidden risks

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

Dec 06, 2025 · 14 min read

Honey-based “male enhancement” sachets are sold as natural boosters for erections and stamina. Many actually contain unlisted prescription drugs and can be dangerous if you have heart disease, take nitrates, or mix them with other meds. Here is what men need to know before opening a honey pack. “If a honey pack for men gives ...