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#Erectile Dysfunction

Articles tagged #Erectile Dysfunction on Vitalspell.

3D render of red blood cells flowing through a blood vessel, representing vascular health and circulation

What Bryan Johnson's Erection Tracking Reveals About Vascular Health

Bryan Johnson claims nighttime erections predict mortality. The medical literature confirms erectile function is an early warning for cardiovascular disease, but his personal protocol of tadalafil, Botox, and shockwave therapy goes beyond what the evidence supports.

Rafael Costa5 min read
Close-up of vibrant saffron threads on a dark surface, the red stigmas arranged in loose clusters
Hormones

Saffron and ginseng improve erectile function, meta-analysis of 14 trials finds

A 2025 systematic review of 14 randomized trials found that saffron and ginseng consistently improved erectile function, while Tribulus terrestris and maca lacked sufficient evidence. The analysis, covering 1,227 men, is the most comprehensive assessment of herbal ED supplements to date.

Priya Nair