Benefits of Saw Palmetto: Reduces Inflammation: Saw palmetto has anti-inflammatory properties, which can help reduce prostate swelling. Hormone Regulation: It may inhibit 5-alpha-reductase, an enzyme that converts testosterone to DHT (dihydrotestosterone), which is linked to prostate enlargement. Improves Urinary Function: Studies show that saw palmetto can help reduce urinary urgency, frequency, and nighttime bathroom visits.