Cannabis and THC may have mixed effects on hair, with some studies suggesting potential negative impacts on hair growth in isolated hair follicles, but these results are hard to apply to living humans. Treatments like minoxidil and finasteride are commonly used for hair loss, and the effects of cannabis might be neutral or vary based on individual factors.
A user who has been shaving his head for 15 years looking for potential treatments to regrow hair; the replies range from advice to try out medications such as finasteride and minoxidil, to suggestions of changing up his look with facial hair or hobbies.
Hair loss is influenced by genetics and sensitivity to hormones like DHT. Treatments like Minoxidil and finasteride are commonly used, and baldness persists as it doesn't affect reproductive success.
The individual is experiencing hair loss due to insulin resistance (IR) and is seeking advice. They are currently using a keto diet, supplements, exercise, and plan to add metformin to their regimen.