What is beta-sitosterol good for?
What is beta-sitosterol used for? Beta-sitosterol is said to lower cholesterol levels and reduce the risk of some cancers. It also is said to relieve symptoms of benign prostatic hyperplasia (BPH) .
How does beta-sitosterol work on the prostate?
It can also bind to the prostate to help reduce prostate inflammation. Beta-sitosterol works to inhibit the activity of an enzyme called 5-alpha-reductase, which is a key trigger in the development of BPH and prostate cancer. Flomax and other common prostate drugs were designed to mimic the way beta-sitosterol works.
Do Avocados contain beta-sitosterol?
A typical California avocado weighing 173 grams would contain 132mg beta-sitosterol. This level is significant as a phytochemical, and is in the same range as that found in phytosterol dietary supplements.
Is sitosterol a steroid?
Being a steroid, β-sitosterol is a precursor of anabolic steroid boldenone. Boldenone undecylenate is commonly used in veterinary medicine to induce growth in cattle but it is also one of the most commonly abused anabolic steroids in sports.
Is beta-sitosterol safe for kidneys?
Beta-sitosterol mitigated the kidney damage by the ethanol. This was determined through statistical analysis. This is unexpected but may be a key factor in mice surviving ethanol. Phytohormones, such as beta-sitosterol, have been shown to prevent renal dysfunction (7,8).
Which is better saw palmetto or beta-sitosterol?
Conclusion. This study demonstrates the efficacy of β-sitosterol enriched saw palmetto oil superior to conventional oil thus extending the scope of effective BPH and androgen deficiency treatment with improved quality of life through the intake of functional ingredients.
Can beta-sitosterol cause erectile dysfunction?
Beta-sitosterol is LIKELY SAFE for most people when taken by mouth. It can cause some side effects, such as nausea, indigestion, gas, diarrhea, or constipation. Beta-sitosterol has also been linked to reports of erectile dysfunction (ED), loss of interest in sex, and worsened acne.
What is a natural source of beta-sitosterol?
Beta-sitosterol is found in rice bran, wheat germ, peanuts, corn oils, and soybeans. High levels are also found in botanicals such as saw palmetto, rye grass pollen, pygeum, and stinging nettles, which have been found to be beneficial for BPH. Unlike cholesterol, beta-sitosterol cannot be converted to testosterone.
What foods are rich in beta-sitosterol?
Among some of the foods especially rich in beta-sitosterol are:
- Canola oil: 96 mg per tablespoon.
- Avocados: 95 mg per cup.
- Pistachio nuts (raw): 71 mg per cup.
- Almonds (raw): 46 mg per cup.
- Fava beans (fresh): 41 mg per cup.
- Soybean oil: 39 mg per tablespoon.
- Hazelnuts: 34 mg per cup.
- Walnuts: 33 mg per cup.
Can you take too much beta-sitosterol?
When taken by mouth: Beta-sitosterol is likely safe for most people. It’s been used safely at a dose of up to 20 grams daily for up to 3 months. It’s also been used at a lower dose of 130 mg daily for up to 18 months. It can cause some mild side effects, such as nausea, indigestion, gas, diarrhea, or constipation.