Most Professional Factory Supply High Qulity Phytosterol/beta-Sitosterol CAS 83-46-5/85681-87-4

Chemical Structure: (-)-β-Sitosterol is a phytosterol, specifically a plant sterol, with a chemical structure similar to that of cholesterol. It belongs to the class of compounds known as phytosterols, which are naturally occurring sterols found in plants.

Isomeric Form: The prefix "(-)" indicates that (-)-β-Sitosterol refers to the enantiomer with a specific orientation of optical activity.

Chemical Formula: Its chemical formula is C29H50O.

Occurrence: (-)-β-Sitosterol is widely distributed in the plant kingdom and is found in various plant-based foods, such as fruits, vegetables, nuts, seeds, and grains. It is particularly abundant in certain oils, including soybean oil and corn oil.

Biological Functions: (-)-β-Sitosterol serves several important biological functions, including modulating cholesterol metabolism, exerting anti-inflammatory effects, and potentially influencing immune function.

Cholesterol-Lowering Effects: One of the most well-known properties of (-)-β-Sitosterol is its ability to lower blood cholesterol levels. It competes with cholesterol for absorption in the intestine, thereby reducing the amount of cholesterol that is absorbed into the bloodstream.

Cardiovascular Health: Due to its cholesterol-lowering effects, (-)-β-Sitosterol has been investigated for its potential role in promoting cardiovascular health and reducing the risk of coronary heart disease.

Anti-inflammatory Properties: (-)-β-Sitosterol exhibits anti-inflammatory activity by inhibiting inflammatory pathways and reducing the production of pro-inflammatory mediators. This property may contribute to its potential benefits for conditions such as arthritis and inflammatory bowel disease.

Immune Modulation: Some studies suggest that (-)-β-Sitosterol may modulate immune function, potentially enhancing immune response to infections and exerting immunomodulatory effects in autoimmune diseases.

Antioxidant Activity: (-)-β-Sitosterol possesses antioxidant properties, which help protect cells and tissues from oxidative damage caused by free radicals. This antioxidant activity may contribute to its overall health-promoting effects.

Skin Health: (-)-β-Sitosterol is also used in cosmetic and skincare products for its moisturizing and soothing properties. It is believed to help improve skin hydration and reduce inflammation, making it beneficial for conditions such as eczema and dermatitis.

Safety Profile: (-)-β-Sitosterol is generally regarded as safe when consumed in dietary amounts. However, high doses may cause mild gastrointestinal side effects such as nausea, diarrhea, or flatulence in some individuals.

Supplemental Use: (-)-β-Sitosterol is available as a dietary supplement in capsule or tablet form. It is often included in formulations marketed for promoting prostate health, supporting cardiovascular function, or managing cholesterol levels.

Drug Interactions: (-)-β-Sitosterol may interact with certain medications, including cholesterol-lowering drugs, blood thinners, and immunosuppressants. Individuals taking these medications should consult with a healthcare professional before using (-)-β-Sitosterol supplements.

Research and Future Directions: Ongoing research continues to explore the potential health benefits of (-)-β-Sitosterol and its mechanisms of action. Future studies may focus on its role in preventing chronic diseases, improving metabolic health, and supporting overall well-being