Male fertility

Explore the factors that influence male fertility, from sperm health and hormonal balance to lifestyle choices and medical interventions. Learn how to protect and optimize your reproductive potential, especially when considering treatments like TRT.

Most-read topics as podcast episodes

We only record episodes on the topics readers care about most.

Start here

The essentials for male fertility — then explore the latest posts below.

Sea moss benefits for men: Fact checking the fertility superfood

Sea moss benefits for men: Fact checking the fertility superfood

Dr. Alexander Grant, MD, PhD avatar
Dr. Alexander Grant, MD, PhD: Urologist & Men's Health Advocate
Jan 06, 2026 · 10 min read

Sea moss has limited direct evidence for boosting testosterone or male fertility in men, but its iodine content may support thyroid function in people who are iodine-deficient. Here’s what the data supports. It also shows where the “fertility superfood” marketing goes beyond the science. “Sea moss is nutrient-dense, but it is not a magic switch ...

Your guide to effective testosterone replacement therapy near me

Your guide to effective testosterone replacement therapy near me

Dr. Alexander Grant, MD, PhD avatar
Dr. Alexander Grant, MD, PhD: Urologist & Men's Health Advocate
Aug 06, 2025 · 14 min read

Evidence-based testosterone replacement therapy is most likely to help men who have consistent low‑T symptoms plus repeatedly low morning testosterone, confirmed with solid lab testing. Guidelines vary, but many use a total testosterone threshold around 300 ng/dL, while “borderline” results (for example, roughly 300 to 350 ng/dL) may require closer interpretation based on symptoms, assay ...

Special OfferLab panels included: $300/year free for all members