Testosterone spikes

Explores the causes and effects of sudden fluctuations in testosterone levels, whether from training, supplementation, or TRT protocols. Understanding testosterone spikes helps men optimize their hormonal health and avoid unwanted side effects.

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Does having sex increase testosterone? The truth about bedroom habits and hormone levels

Does having sex increase testosterone? The truth about bedroom habits and hormone levels

Dr. Alexander Grant, MD, PhD avatar
Dr. Alexander Grant, MD, PhD: Urologist & Men's Health Advocate
Dec 23, 2025 · 11 min read

Sex can cause a brief, small testosterone rise, but it does not raise your long-term baseline testosterone. Any change is typically short-lived (often on the order of minutes) and varies by person and study design. The bigger picture is a bidirectional feedback loop. Testosterone supports libido and erectile function, while arousal can trigger a temporary ...

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