Glucose is essential biology, not a toxin. It is a major fuel, especially for the brain and…
Metformin
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Venture into our ‘Metformin’ tag page, centered around this widely prescribed medication for type 2 diabetes. Metformin works by decreasing glucose production in the liver and improving insulin sensitivity. Here, you’ll uncover its therapeutic uses, side effects, interactions, and ongoing research about its potential in longevity and cancer prevention.
Does metformin lower testosterone? A trial in 70 men suggests it can, but data from 886 other men complicate the story. What the human evidence actually means.
An evidence audit of David Sinclair’s 2026 longevity routine: NMN, resveratrol, metformin, nattokinase, epigenetic reprogramming, clinical trials and what remains unproved.