NET-ON.ORG

Saw Palmetto: Benefits, Side Effects, Uses, Dosage, Warnings?

1
34 views

SAW PALMETTO: Benefits, Side Effects, Uses, Dosage, Warnings?

Serenoa repens is a species of palm dwarf. Like other species, it is called "Palm of Florida "or" Saw palmetto. " It is the only species currently valid genus Serenoa , of the family Arecaceae .

The genus was dedicated to botanist American Sereno Watson (1826-1892). The epithet repens ("crawling" in Latin) refers to its stipes often crawling.

Summary [ hide ]
1 position in the systematic
2 Habitat and geographic distribution
3 Description
4 Uses
4.1 Food use
4.2 Medicinal use
5 Synomymes
6 Notes
7 Additional sources
8 External links
8.1 Serenoa
8.2 Serenoa repens
Position in the systematic [ change | change the code ]
Family : Arecaceae
Subfamily : Coryphoideae
Tribe : Corypheae
Subtribe : Livistoninae
He shares his sub-tribe with 11 other genera : Acoelorraphe , Brahea , Pritchardia , Washingtonia , Livistona , Colpothrinax , Copernicia , Pholidocarpus , Johannesteijsmannia , Licuala et Pritchardiopsis

Habitat and geographic distribution [ edit | edit the code ]
The kind described in 1791 from the island of St. Simons in Georgia .

Distribution: Florida especially, South Carolina , Texas , southeast of the Georgia and Louisiana , Southern Alabama and Mississippi . Present in various regions' of Central America . It is therefore a kind of sub-tropical America.

It likes dry, sandy soils, dunes and coastal plains, flood pine or not. It covers large areas in much of Florida , can form quite impenetrable stands. In its ecology, this palm appears as a hardy plant.

Description [ change | change the code ]
Palm 1.5 to 2.5 meters tall, slow growing, forming colonies.

Pretty thin and very often multiple fibrous stems (multiplying palm), most of the time crawling, often somewhat buried with age. It is this rampant behavior explains why the leaf tips often do not exceed 2.5 m in height. Some people are still upright growth habit.
Leaves : Palmate, flattened, divided into very rigid segments, green, glaucous blue-green, yellow-green or silvery-white in the forms, small curved spines along the petioles (hence the name "saw palmetto") .
Flowers : inflorescence emerging between the leaves, their stalks are shorter than the leaves. Flowers with 3 carpels, ivory-white, 3-6 stamens. The inflorescences are issued as soon as temperatures allow.
Fruit : drupe globose-ellipsoid, green and orange and then black when ripe. 1.6 - 2.5 cm long, 1.2 - 1.9 cm in diameter. They ripen during the rainy season .
Ecology: Subtropical. Very slow growth in its natural habitats. Naturally reproduces by seed and vegetatively by the appearance of discharges along the stipe. Resistant to climate maritime, saline soils and low brightness. Drought resistant. Resistant to flooding. Extremely resistant to fire. Not frost (supports up to -8 - 12 ° C to the blue shape and down to -15 ° C for the green form).
Culture: This palm is still not grown on a large scale (in 2006). Nurseries of Florida popping up (seeds). Varieties with bluish green leaves, very multipliantes are preferred for ornamental use. Fruits harvested and dried on natural stands are sold.
Uses [ change | change the code ]
Notable uses are essentially twofold: food and medicinal.

Food use [ change | change the code ]
Fruits, citing olives black by their size, shape and color, were consumed as "small dates "by the natives for centuries in Florida , Georgia , Louisiana and other southeastern states of the America North .

Medicinal use [ change | change the code ]
The ancient indigenous inhabitants (Indians Florida and perhaps the Maya ), seem to have been aware of the medicinal properties of the plant 1 , and he attributed aphrodisiac properties (love potion) 2 . In traditional medicine, the Indians would have used the fruit to treat cystitis , the gonorrhea , the prostatic hyperplasia and mucosal irritation 3 .

It was recently rediscovered and identified some interesting active ingredients and plant extracts are now entering into the composition of several pharmaceutical preparations. The product is often used in natural medicine .

The fruit extract (lipidostérolique extract) was placed on the market by some laboratories to treat urinary disorders, including voiding related to benign prostatic hyperplasia (adenoma of the prostate ). But we do not know the molecules responsible for this action 4 . The extract would decongestant properties of the urinary tract, by slowing the action of the male hormone on the prostate , which would delay the development of prostate adenoma. It is marketed in France under the names Permixon 160 5 and 160 Prodinan 6 .

However, its effectiveness has not been demonstrated, at least on symptoms 7 .

The National Authority for Health (HAS) in France, concluded the 16 March 2005 that "the efficacy / safety of this specialty for this indication is modest" and that the level of medical service is moderated 8 .

It is also used in natural cosmetics in the fight against the alopecia androgenic male. This is despite studies showing double-blind ineffectiveness 9 . In traditional medicine, clinical tests concluding its effectiveness is controversial 10 .

It is a component of many dietary supplements ( nutraceuticals ) to USA , where we can not certify its extracts as pharmaceutical specialties for regulatory reasons.

Finally, activity sedative that it is also used in the treatment of insomnia , coughing fits and bronchitis 11 .

Synomymes [ change | change the code ]
Corypha repens W.Bartram ( Basionym )
Corypha obliqua W.Bartram
Chamaerops serrulata Michx
Sabal serrulata (Michx.) Nutt. ex Schult. & Schult.f.
Brahea serrulata (Michx) H.Wendl.
Serenoa serrulata (Michx.) G.Nicholson
Sabal dealbata hort. ex LHBailey

What is saw palmetto? Can it help you?

Saw Palmetto
A small North American palm-like plant called Saw Palmetto. The extract is obtained from the berries of the plant and it is composed of different fatty acids and sterols. Initial native uses of this extract have improved reproductive problems, urinary and genital.

Constituents of Saw Palmetto
It essentially comprises fatty acids such as lauric acid, oleic acid, palmitic acid and myritic acid. As phytosterols (plant sterols), and polysaccharides.

Uses of Saw Palmetto
It may be of great help in improving in a state of BPH or benign prostatic hyperplasia. It is very important as it prevents the action of testosterone on prostate and interferes with the flow of urine. Saw palmetto may aid in the regulation of urinary flow and may help reduce the frequency and urgency of urine flow in men affected by BPH. It may also be used to treat bladder inflammation and chronic bronchitis, it also helps in the prevention of male pattern baldness by stopping testosterone converting and multiplying cells. Saw Palmetto also inhibits the activity of androgens and estrogens and may contribute to balanced growth hormone among both men and women. It may also be beneficial in women for breast enlargement and treat uterine irritability. However due to hormonal activity Saw palmetto is not recommended for pregnant and lactating women.

Interaction with Drugs

The interaction with other drugs is still a developing field of Saw Palmetto. The interactions listed below are those academic journals, but it is recommended that each time it is taken, it should be on the order of a physician.

Interactions
are strongly recommended to take Saw Palmetto with drugs that affect the level of male sex hormones. It is believed in the theory that Saw Palmetto interfere with birth control pills and hormone replacement therapy. The combination of herbal products PC-SPES saw palmetto anticoagulant warfarin. There may be a serious risk of bleeding if PC-SPES is used with drugs that can cause bleeding such as warfarin and clopidogrel.

Saw Palmetto interactions with herbs and dietary supplements
According to the theory of Saw palmetto may interfere with herbs with similar properties, such as estrogen Redclover and soybeans. The tannins could be present in Saw Palmetto affect iron absorption in the body.

Side Effects of Saw Palmetto

Scientific journals and studies report that saw palmetto Users experiencing gastrointestinal problems, mild headaches, erectile dysfunction, mild headache and insomnia. There may be chances of stomach upset, fatigue and restlessness. It is advisable to stop taking saw palmetto before surgery because it causes bleeding in some people tiems.

Use
University
University
University
University
University
University
University
University
University
University
University
University
University
University
University
University
University
University
University
University
University
University
University
University
University
University
University
University
University
University
University
University
University
University
University
University
University
University
University
University

Using mentioned below is consistent with scientific journals and traditional use

Adults aged 18 years or older • Using 320 milligrams per day if taken as tablets and capsules • Berries-Two grams of berries ground or taken by mouth • Stain two to four ml oral dose

Children under 18

There is not sufficient evidence to give saw palmetto for children.

Article Wiki Closed - SAW PALMETTO: Benefits, Side Effects, Uses, Dosage, Warnings?
asked Aug 13, 2014 by Lancomega Level (10,245 points)
...