Saw Palmetto
Saw Palmetto
Snapshot
Saw Palmetto is a botanical extract from the berries of the Serenoa repens palm, traditionally used to support prostate health, urinary function, and hormonal balance through its fatty acids and phytosterols.
What is Saw Palmetto?
Saw Palmetto extract is obtained from the ripe berries of the dwarf palm Serenoa repens. It contains a complex of fatty acids, sterols, and phenolic compounds believed to inhibit 5‑alpha‑reductase activity and modulate inflammatory pathways in the prostate.
Where It Comes From
Berries are hand‑harvested in late summer from wild or cultivated palms, then cleaned, dried, and cold‑extracted with either ethanol or supercritical CO₂ to concentrate bioactive lipophilic constituents into a dark, viscous oil or standardized powdered extract.
Key Nutrients & Compounds
Provides free fatty acids (lauric, oleic, linoleic), phytosterols (beta‑sitosterol), and flavonoids that work synergistically to support prostate cell health and hormonal regulation.
Health Benefits
Saw Palmetto relieves lower urinary tract symptoms by reducing prostate swelling and smooth‑muscle tone; supports healthy urinary flow; may balance dihydrotestosterone levels; and exhibits mild anti‑inflammatory effects in prostate tissue.
Recommended Dosage
Standard dosing ranges from 160 mg to 320 mg of a 85–95% fatty‑acid– and sterol‑standardized extract daily, typically divided into two doses taken with meals for optimal absorption.
How to Use It
Take capsules or soft gels containing the standardized extract with breakfast and dinner. Consistent use for at least 8–12 weeks is recommended to assess efficacy on urinary symptoms and comfort.
Who Should Use It?
Men experiencing mild to moderate benign prostatic hyperplasia symptoms—such as nocturia, weak stream, or incomplete emptying—who seek a natural botanical approach. Consult a healthcare provider before use if on hormone therapies.
Possible Interactions or Cautions
May interact with hormone‑modulating medications or anticoagulants. Use with caution if on blood thinners due to potential additive effects. Discontinue and seek medical advice if persistent gastrointestinal upset or allergic reactions occur.
Final Thoughts
Saw Palmetto is a time‑tested botanical for supporting prostate and urinary health with a favorable safety profile. Patience and consistent dosing are key to experiencing its full benefits.
Scientific Studies
Bent S, et al. Saw palmetto for benign prostatic hyperplasia. JAMA. 2006;296(13):1670–1674. https://doi.org/10.1001/jama.296.13.1670
Carraro JC, et al. A randomized trial of saw palmetto in men with symptomatic benign prostatic hyperplasia. Urology. 1996;48(3):393–398. https://doi.org/10.1016/S0090-4295(96)00363-1
Gerber GS, et al. The effect of Serenoa repens (saw palmetto) in men with lower urinary tract symptoms. Urology. 1998;51(3):537–542. https://doi.org/10.1016/S0090-4295(97)00763-4