Posts tagged brain-and-libido

Top 3 erectile dysfunction causes

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 […]

Low libido: when the brain is the issue

Jonathan Pierce, PhD: Clinical psychologist & Neuroscience specialist

Oct 19, 2025 · 13 min read

Low libido can quietly drain confidence, relationships, and energy — but it is rarely about testosterone alone. Here is how brain, hormones, mood, and lifestyle fit together, and what actually helps. “Desire starts in the brain. Testosterone is the fuel, but chemicals like dopamine and norepinephrine decide how much you care about sex in the […]