Mechanism of Action
Saw Palmetto is a natural supplement and is readily available. Scientifically known as Serenoa repens, is a small palm native to the
southeastern United States, particularly abundant in states such as Florida,
Georgia, Alabama, and South Carolina.
It works with hair loss primarily by inhibiting the enzyme 5-alpha reductase, which is responsible for converting testosterone into
dihydrotestosterone (DHT) DHT is a hormone that plays a significant role in
male pattern baldness by shrinking hair follicles, a process known as hair miniaturization.
Effects on DHT and Hair Loss
- DHT Blocking: By inhibiting 5-alpha reductase, saw palmetto may reduce the conversion of testosterone to DHT, potentially lowering DHT levels in the body.
- Protecting Hair Follicles: Lower DHT levels may help protect hair follicles from shrinking, which can slow down or prevent hair loss.
- Promoting Hair Growth: Some studies suggest that saw palmetto may not only prevent hair loss but also promote hair regrowth in some individuals.
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Research Findings
While more extensive research is needed, some studies have shown promising results:
- A 2012 study found that 38% of men taking saw palmetto experienced improvement in their hair loss over two years.
- Another study showed that nearly half of the participants using topical saw palmetto increased their hair count by 11.9% after four months.
Comparison to Conventional Treatments
Saw palmetto's mechanism of action is similar to that of
finasteride, a prescription medication used to treat hair loss. However, it's important to note that finasteride has been shown to be more effective in clinical studies.
Usage and Considerations
Saw palmetto is available in various forms, including oral supplements and topical treatments like
shampoos. While generally considered safe, it's essential to consult with a healthcare provider before starting any new supplement regimen, especially for individuals with certain medical conditions or those taking medications.
Conclusion
While saw palmetto shows promise in helping with DHT reduction and hair loss, more research is needed to fully understand its efficacy and optimal usage. It may be a natural alternative or complementary treatment for those seeking to address hair loss, but it's not a guaranteed solution for everyone.
Purchasing
Saw Palmetto is a non prescription oral supplement and is readily available for purchase online. A large selection
with reviews and fast delivery can be found at Amazon. (Product Link:
Saw Palmetto at Amazon.)
Related pages:
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Nutrition and a Balanced Diet for Hair Health
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Promising Oral Supplements for Hair Loss Issues
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