Nightfall, first-time bleeding, size and duration: anxiety questions answered with what studies actually measured — and who's profiting from your worry.
Normal or Not?
The seven-day testosterone claim came from a retracted paper. Separate temporary sample changes from sperm production, and masturbation frequency from erectile dysfunction evidence.
Normal or Not?
No evidence-based weekly limit separates normal nocturnal emissions from abnormal ones. Compare prevalence, old averages, weakness claims and the symptoms that actually deserve assessment.