Functions of Saw Palmetto Fruit Extract- Fatty Acid
1.Saw Palmetto Fruit Extract Effectively inhibit the activity of 5a-reductase, reduce the production of dihydrotestosterone, and antagonize the binding of androgens and androgen receptors in prostate tissue.

Except palmitic acid inhibited 5a-reductase activity. In conclusion, lauric acid, oleic acid, myristic acid, and linoleic acid, major constituents of SPE, exerted binding activities of alpha(1)-adrenergic, muscarinic and 1,4-DHP receptors and inhibited 5 alpha-reductase activity.
2.Saw Palmetto Fruit Extract has adrenergic antagonistic and calcium blocking effects, which can improve bladder function and relieve spasms.

A variety of potential mechanisms of action of saw palmetto have been demonstrated through in vitro studies, including 5-alpha reductase inhibition, adrenergic receptor antagonism and intraprostatic androgen receptor blockade. Evidence suggests that saw palmetto may have a significant effect on urinary Row rates and symptom scores compared to placebo in men with lower urinary tract symptoms.
3.Saw Palmetto Fruit Extract Inhibit the activity of cyclooxygenase and lipoxygenase, reduce the production of inflammatory mediators such as leukotrienes and prostaglandins, thereby exerting anti-inflammatory and anti edema effects.
4.Saw Palmetto Fruit Extract contain a natural and effective bactericidal factor - phytic acid polyene, which directly destroys the DNA polymerase of pathogens, destroys drug-resistant strains, and eliminates bacterial plasmids.
5.Saw Palmetto Fruit Extract can activate the immune system and produce three types of immune antibodies, namely lgA, lgG, and lgC, on the urinary tract mucosa, forming a three-layer protective film!
6.Saw Palmetto Fruit Extract can regulate the body's immune function
The SR groups compared with tumor group, the tumor weight was sign ificantly reduced. The tumor inhibition rate was significantly higher in high dose group. Compared with the blank group, the macro ma ohage activity decreased remark ablely. SR enhanced the macrophage activity obviously, positively related to doses of SR. Saw palmetto extract can strengthen the immune system.
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