Properties of Saw Palmetto

Saw palmetto extract is taken from the berries produced by small palm trees found in the coastal regions of the southern United States. These berries contain fatty acids and phytosterols. Phytosterols are a group of naturally occurring steroid alcohols with properties similar to good cholesterol. As a result, saw palmetto extract has been utilized for centuries as a medicinal and cosmetic supplement.

Prostate Health

• A normal prostate gland is the size of a walnut. As men age, it's common for this gland to enlarge to the size of a nectarine. This condition is known as Benign Prostatic Hyperplasia. As the prostate expands, it presses against the bladder wall making it difficult for urine to pass. Researchers at the University of Bordeaux have concluded that saw palmetto may inhibit the conversion of testosterone into dihydrotestosterone. Excess dihydrotestosterone would otherwise be absorbed into the prostate tissue causing inflammation and swelling.

Benefits for Men

• Although saw palmetto is best known for its benefits in regard to prostate and bladder health, it's also commonly used to increase libido and sexual desire. According to the University of Maryland Medical Center, saw palmetto has also been used to increase sperm production and motility. Cosmetically, saw palmetto is often used to combat hair loss and for regulating hormonal imbalances that may contribute to acne.

Benefits for Women

• Polycystic Ovarian Syndrome is a condition that affects the female reproductive system due to the secretion of excess testosterone and other androgens. Symptoms of this condition include ovarian cysts, irregular menstruation cycles, infertility, acne, excessive hair growth, weight gain and depression. According to the Polycystic Ovarian Syndrome Association, saw palmetto, in conjunction with other herbs and medicines, may ease the effects of this disease by inhibiting testosterone production to restore hormonal balance.

Warnings and Precautions

• Researchers at The National Institute of Health have generally classified saw palmetto as safe. However, you should consult with your physician as it may interfere with the effectiveness of other medications. Mild side effects may include dizziness, headaches, nausea and stomach pain. Saw palmetto may also slow blood clotting resulting in excessive bruising and bleeding. Women who are pregnant or breast feeding shouldn't use saw palmetto since it may lead to hormonal complications for the infant.