Prathmesh Bhosale | Weightloss, Diabetes, Pcos, Thyroid, Fitness on Instagram: "Grow your hair with pumpkin seed oil Hair loss is not cosmetic. It’s an enzymatic + receptor + signaling disorder. Testosterone isn’t the problem. DHT is. Testosterone → 5-α reductase → DHT (Dermal papilla cells of hair follicles) DHT binds androgen receptors 5–10× stronger than testosterone. This causes: ↓ Wnt/β-catenin (stem cell activation) ↓ IGF-1 & VEGF (blood supply) ↑ TGF-β1 (fibrosis, catabolism) Result → sho