What is Saw Palmetto and What's It Used For?
Saw palmetto, or sabal, is a tree native to northern Mexico and the southeastern United States. It grows up to three meters tall, with leaves up to one and a half meters long. It is also known for its fruit which, when ripe, is used for medicinal purposes.
In general, supplements derived from this plant are believed to help alleviate the symptoms of benign prostatic hyperplasia (BPH) and male pattern baldness. It also appears to prevent complications during prostate surgery.
It’s currently available in the form of nuts, capsules, liquid extracts, among other presentations.
What’s it recommended for? What are its possible side effects?
In the following article, we’ll look at the answers to these questions!
Uses and benefits of saw palmetto
For centuries, Native Americans have used saw palmetto for nourishment and to relieve symptoms such as coughs, sore throats, and congestion from the common cold. But what other uses does it have?
Although the scientific evidence is scant, it shows promise. Many suggest that the extract from saw palmetto berries may inhibit the enzyme 5-alpha-reductase, known to convert testosterone into DHT, a molecule that promotes hair loss and prostate enlargement.
A study published in the Turkish Journal of Dermatology found that 50% of men who applied this extract topically in along with 10% Trichogen™ VEG increased their hair count by nearly 12% after a few months of treatment.
Benign Prostatic Hyperplasia (BPH)
Similarly, a study of 82 patients revealed that those who took a 320 mg capsule of saw palmetto extract significantly reduced symptoms of the disease. Therefore, experts believe that, in the future, it could be the starting point for new treatments.
There’s scientific evidence that this remedy can improve urological symptoms and urine flow resulting from benign prostatic hyperplasia (BPH). Twenty-eight percent of men reduced symptoms, 24% increased peak urine flow, and 43% increased overall flow.
A review of studies found that saw palmetto supplements are among the top five complementary treatments used by prostate cancer patients.
As we mentioned, these supplements can block the enzyme 5-alpha-reductase, which has to do with prostate enlargement and, therefore, prostate cancer.
Although it’s not yet clear how it works, observations have shown that men who take inhibitors of this enzyme tend to be less prone to the development of this disease.
According to a study published in the International Journal of Oncology, sabal can stop the growth of LNCaP, DU145, and PC3 prostate cancer cells. However, it’s important to note that it can cause impotence and a decrease in libido.
Saw Palmetto Safety and Recommendations
Although it’s considered safe in most healthy adults, it’s not recommended for children, pregnant, and lactating women. Saw palmetto may cause adverse effects such as mild headaches and stomachaches. However, it’s possible to avoid the latter by taking the extract with food.
It’s advisable to talk to your doctor in case of taking these supplements if you’re close to undergoing surgery or treatment. You should keep in mind that its compounds may cause excessive bleeding or interactions with medications such as anticoagulants.
Finally, since it has similar effects to finasteride, a drug that treats hair loss and BPH, you should take both simultaneously, unless your doctor recommends it. It may also reduce the effectiveness of oral contraceptives.
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What to remember about Saw palmetto
Saw palmetto, or sabal, is a small palm tree from which we can obtain an extract and other medicinal derivatives. While it’s popular for soothing coughs and other cold symptoms, there’s no evidence to support such purposes. However, some studies suggest that it’s beneficial against conditions such as benign prostatic hyperplasia (BPH) and hair loss.
In any case, it’s important to take precautions when using this type of supplement. Pregnant women, nursing mothers, and children should avoid this substance, as should those who are currently taking medication.
In any case, it’s best to consult a doctor before taking this herbal product regularly.