The Vegetables That Prevent and Treat Benign Prostatic Hyperplasia(BPH), Medical Literature Suggest

Benign prostatic hyperplasia(BPH) is a condition, characterized by increased in the number of cells of prostate gland, causing partial, or sometimes virtually complete obstruction of the urinary tract.

According to statistic, BPH commonly starts at age of 30 and symptoms usually can not be realized until age of 50. More than half of men between age of 60-70 are experience symptoms of BPH and only 10% are required treatment.

Suggestion of BPH is associated to nutritional status and eating habits,.

According to the study, 30 male patients with clinically confirmed and treated disease of the prostatic gland, including 15 men (aged 51-75 years) with BPH and 15 men (aged 51-73 years) with PC, improper nutritional status lead to incorrect nutritional habits which fail to improve health status may be the cause of the development of some diet-dependent diseases, such as BPH and prostate cancer(a).

A proper diet with vegetable, fruit containing zinc may reduce the risk of the disease from starting(b)(c).

Epidemiological studies, indicated that intake of vegetables and fruits accompanied with healthy life style may be associated in prevented risk and treatment of enlarged prostate(d)(e)(f).

The efficacy may be due to enhancement of antioxidants effect on over production of prostate cells(g)(h).

Types of vegetables in reduced risk of BPH
1. Tomato
Tomato is a red, edible fruit, genus Solanum, belonging to family Solanaceae, native to South America. Because of its health benefits, tomato is grown world wide for commercial purpose and often in green house.

According to the study by Institute of Biological Chemistry and Nutrition, lycopene found in tomato inhibited the progression and reduced symptoms of BPH.(1)

But, intake of lycopene in the study at Universität Bonn, showed no protection from the development of PCA(5), but consumption of tomato products, lycopene ingestion might also be effective in PCA therapy(2).

Profluss®), composition of Serenoa repens, selenium and lycopene, displayed a siginificant antiinflammatry activities in reduced risk of BPH by reducing extension and grading of flogosis(3) and relieve the BHP symptoms(4).


2. Onion
The onion is a plants in the genus Allium, belongings to the family Alliaceae, a close relation of garlic.

the evggy is often called the "king of vegetables" because of its pungent taste and found in a large number of recipes and preparations spanning almost the totality of the world's cultures.

Depending on the variety, an onion can be sharp, spicy, tangy, pungent, mild or sweet.

Suggestion of rich sources of flavonoids may be effective in treating benign prostatic hyperplasia (BPH)(6).

According to the Istituto di Ricerche Farmacologiche Mario Negri, intake of onion showed an inverse association of BPH(7).

3. Whole grain
Wholegrain is cereal grains containing cereal germ, endosperm, and bran.

The study by Beijing Medical University, conducted in 1993-1995 in Beijing of BPH in 413 rural and 419 urban male over 40 years of age, showed an increased BPH incidence with daily intake of total calories, fat and animal protein, and the decreased daily intake of vegetables and whole grain, the sources of phytoestrogens(8).

The study of the University of Illinois in Chicago, indicated an inverse associations with dietary intake of plant foods, including whole grain cereals(9).

Other researchers suggested that BPH is associated with elevations in plasma estradiol/testosterone ratio, insulin, and insulin-like growth factor-I and daily aerobic exercise can reduce all of these plasma factors, particularly when combined with a low-fat, high-fiber diet consisting of whole grains, fruits, and vegetables(10).

4. Organic soybean
Soybean is genus Glycine, the family Fabaceae.

One of the legumes that contains twice as much protein per acre as any other major vegetable or grain crop, native to Southeast Asia.

Now, it is grown worldwide with suitable climate for commercial profit and a healthy foods.

In a rat model of benign prostatic hyperplasia (BPH), Application of Anthocyanin, a major chemical constituent in the pigment and potent antioxidant of black soy bean, showed to inhibit the volume and suppress the proliferation of the prostate(11) and

The study Central South University, also indicated that soybean isoflavone inhibits prostate hyperplasia through increased expressions of nitric oxide and nitric oxide synthase in rats(12).

Moreover, the soybean Isoflavone also found to reduced the risk of prostate hyperplasia through increased acid phosphatase and PAP in a dose-dependent manner in rats, according to the Central South University, in Shanghai(13).

5. Cruciferous vegetables
Cruciferous vegetables are the group of vegetables belonging to the family Brassicaceae, including cauliflower, cabbage, cress, bok choy, broccoli etc.

Sulforaphane (SFN) an isothiocyanate derived from cruciferous vegetables in the study of its effect in normal (PrEC), benign hyperplasia (BPH1) and cancerous (LnCap and PC3) prostate epithelial cells induced cell cycle arrest and apoptosis in BPH1, through its activities in effects on cell proliferation, HDAC activity and downstream targets in normal and cancer cells(14).

Ethyl isothiocyanate (PEITC), found in cruciferous vegetables, in the testing on androgen-influenced growth of the prostatesuch as benign hyperplasia, showed to regulate the hormone-dependent growth of the prostate, through negated the testosterone-mediated enhancement of the androgen receptor (AR), via down-regulating transcription factor Sp1 expression and Sp1 binding complex formation(15).

6. Squash
Squash is the genus Cucurbita, belongings to family Cucurbitaceae and native to Mexico and Central America.

In North America, squash is divided into summer squash or winter squash, depending on the maturity of squash when harvested, immature fruit called summer squash and mature fruit called winter squash.

ProstateEZE Max, a herbal formula containing Cucurbita pepo, Epilobium parviflorum, lycopene, Pygeum africanum and Serenoa repens in the study of benign prostate hypertrophy (BPH) demonstrated a positive effect in improvement of physical symptoms of BPH after 3 months of intake(16).

However, the Minneapolis VA Center for Chronic Diseases Outcomes Research in the reviews of 6 phytotherapeutic agents (Serenoa repens, Hypoxis rooperi, Secale cereale, Pygeum africanum, Urtica dioica, Curcubita pepo)from 44 studies, showed no convincing evidence supporting the use of Curcubita pepo alone for treatment of BPH(17).

7. Spinach
Spinach is an edible flowering plant in the genus Spinacia, belongings to the family of Amaranthaceae and native to central and southwestern Asia.

The green leaves vegetable is considered as a healthy plant containing vary vitamins and minerals.

The study of the effect of 3 anti-oxidants [a water-soluble natural anti-oxidant. NAO (200 mg/kg). found in spinach leaves; epigallocatechin-3 gallate, EGCG (200 mg/kg), a major green tea polyphenol; and N-acetylcysteine, NAC (125 mg/kg)] in TRAMP and wild-type male mice also indicated an improved NAO in reduced hyperplasia at weeks 9 and 13(18).


In a case-control study of prostatic cancer which consisted of 100 patients with prostatic cancer, matched for hospital, age (+/- 3 yr) and hospital admission date (+/- 3 months) to patients with benign prostatic hyperplasia(BPH) and hospital controls, conducted by the Kyoto University, researcher found that frequent intake of spinach (RR = 1.96: 1.01-7.73), a typical green and yellow vegetable, was associated to reduced risk BPH and prostate cancer(19).

8. Mushrooms
Mushroom, a standard name of white button mushroom is the fleshy, spore-bearing fruiting body of a fungus produced above ground on soil or on its food source, belonogongs to the genus A. Muscaria in the family Amanitaceae.

In the examination of methanol extracts of 19 edible and medicinal mushrooms on 5alpha-reductase activity indicated an inhibited effects of the testosterone-induced growth of the ventral prostate in castrated rats(20).

But the study conducted by Gunma University Graduate School of Medicine, Maebashi suggested oral administration of extract of mushroom Phellinus linteus induced prostate enlargement(21).

Therefore using mushroom in treating BPH should be taken with care only with the approval of specialist.


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Author Biography
Kyle J. Norton (Scholar, All right reserved)
Health article writer and researcher; Over 10.000 articles and research papers have been written and published on line, including world wide health, ezine articles, article base, healthblogs, selfgrowth, best before it's news, the karate GB daily, etc.,.
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Some articles have been used as references in medical research, such as international journal Pharma and Bio science, ISSN 0975-6299.

References
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