Can Saw Palmetto Stop Hair Loss?
As you may already know some hair loss may be attributed to dihydrotestosterone or DHT. When the enzyme 5-alpha-reductase, which is found in the scalp, comes in contact with the hormone testosterone DHT is formed. DHT disrupts the normal operation of the hair follicles thereby causing hair loss. Theoretically if DHT is removed from the equation hair should regrow. Some believe that Saw Palmetto prevents testosterone from converting into DHT. If true then it may have some effect upon hair loss. Unfortunately there are no scientific studies showing a significant drop in DHT levels after taking Saw Palmetto. The bottom line is that a cursory look at how Saw Palmetto works could lead one to believe that it would be effective for hair loss or regrowth but to this point it has not been proven.
