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All the latest articles from our medical experts on testosterone, men's health, and longevity.

How much curve is too much? A urologist’s guide to penis curvature and Peyronie’s disease

How much curve is too much? A urologist’s guide to penis curvature and Peyronie’s disease

Dr. Alexander Grant, MD, PhD avatar
Dr. Alexander Grant, MD, PhD: Urologist & Men's Health Advocate
Jan 12, 2026 · 10 min read

For most men, a penis curve of about 5 to 30 degrees is normal, and concern starts when the curve is more than 30 degrees or causes pain or sex problems. This guide explains how to measure curvature, what Peyronie’s disease is, and which next steps and treatments a urologist may recommend. “A small bend ...

Does creatine increase testosterone? The science on muscle fuel and male hormones

Does creatine increase testosterone? The science on muscle fuel and male hormones

Dr. Alexander Grant, MD, PhD avatar
Dr. Alexander Grant, MD, PhD: Urologist & Men's Health Advocate
Jan 11, 2026 · 11 min read

Creatine monohydrate does not significantly increase total or free testosterone in healthy men in controlled studies, because it works by boosting cellular energy (ATP recycling) rather than directly stimulating the endocrine system. It may still help you train harder and see temporary workout-related hormone spikes. A single 2009 rugby study reporting higher DHT (a potent ...

Should i lose weight before building muscle? A doctor’s guide for men who want results

Should i lose weight before building muscle? A doctor’s guide for men who want results

Dr. Susan Carter, MD avatar
Dr. Susan Carter, MD: Endocrinologist & Longevity Expert
Jan 11, 2026 · 13 min read

It depends on your goal and how much weight you need to lose, but most men do best by prioritizing fat loss while protecting or building muscle. If you have obesity, weight loss usually comes first for health and longevity, then you push harder on muscle gain once training feels better and safer. “The biggest ...

Can gut health help you lose weight? What men should know about the microbiome

Can gut health help you lose weight? What men should know about the microbiome

Dr. Susan Carter, MD avatar
Dr. Susan Carter, MD: Endocrinologist & Longevity Expert
Jan 09, 2026 · 11 min read

Improving gut health can support weight loss by strengthening appetite control, lowering inflammation, and improving metabolism, but it cannot replace a calorie controlled diet and consistent training. The upside is that a few evidence based moves can make your existing weight loss plan work better. “When a guy tells me he is doing the workouts ...

9 foods that fight hot flashes in men and what to avoid

9 foods that fight hot flashes in men and what to avoid

Dr. Alexander Grant, MD, PhD avatar
Dr. Alexander Grant, MD, PhD: Urologist & Men's Health Advocate
Jan 07, 2026 · 12 min read

Certain foods and diet patterns can help reduce hot flash frequency and intensity in men, especially when episodes are linked to hormone shifts, blood sugar swings, or inflammation. The best approach is not one “miracle food,” but a repeatable way of eating that keeps your internal thermostat more stable. “In men, hot flashes are often ...

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