What do you need to know about Morning Wood?

1 Sept 2023 · 12 min
12:05

This YouTube video (by Dr. Anne Truong) explains nocturnal penile tumescence ("morning wood"): its physiological causes (parasympathetic activation, REM sleep, hormonal secretion, possible sacral nerve/bladder stimulation), typical frequency/duration (commonly 3–6 erections per night lasting ~3–35 minutes), and why it serves as a clinical "barometer" of penile vascular/nerve function. The speaker outlines age and lifestyle factors that reduce morning erections (poor sleep, stress, hypertension, diabetes, obesity, smoking, excess alcohol), describes simple tests (tape test, nocturnal filming), and closes with a promotional offer (a free gift including a smoothie recipe, nitric oxide saliva strips, and a 30-day trial of the "Modern Man Club").

Chapters

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