Cellular Senescence: Ageing and Androgenetic Alopecia

DHT may inhibit hair growth by affecting mitochondrial function, leading to hair follicle miniaturization. Treatments like minoxidil and PP405 may promote hair growth by altering metabolic pathways, potentially counteracting DHT's effects.

A 25-year-old male experiencing hair loss suspects stress-related alopecia and is hesitant to use Minoxidil due to potential side effects. Another user suggests it might be androgenic alopecia and recommends starting finasteride.

Hair loss is largely influenced by genetics, with treatments like finasteride, minoxidil, and RU58841 being used to manage it. Despite healthy lifestyles, hair loss can still occur, highlighting the complex relationship between genetics, health, and aging.

Hair loss is linked to cellular physiology and the IGF-1 to TGF-B1 ratio, not just androgen sensitivity. The theory lacks evidence, while finasteride and minoxidil are effective treatments.

Balding scalps have more androgen receptors, leading to increased TGF-beta, which causes blood vessel loss and hair follicle miniaturization. Blocking androgen signaling and TGF-beta may help prevent hair loss.

Dihydrotestosterone (DHT) impacts various skin conditions, including Androgenetic alopecia and seborrheic dermatitis, by causing overactivity in sebaceous glands. Topical medications Tacrolimus and Clobetasol can reduce these inflammatory conditions, and treatments like RU58841, Minoxidil, and Finasteride may also be beneficial.