Onion is a biennial herbaceous plant belonging to the genus Allium of the Liliaceae family. Onions are sweet in taste, warm in nature, and return to the liver meridian. They can be subdivided into red onions, yellow onions, and white onions. Onions contain a variety of chemical components, which have good pharmacological effects and nutritional value.

Onions are very rich in nutrients, not only rich in potassium, vitamin C, folic acid, zinc, selenium and fiber, but also a variety of ingredients with special effects. For example, sulfur-containing compounds, flavonoid compounds, phenylpropanol compounds and polysaccharide compounds. These functional ingredients make onions have antibacterial, anti-oxidant, blood sugar, blood lipid, blood pressure and other health benefits.

With the improvement of people's living standards, the awareness of health care is gradually increasing, and onion extracts have also become raw materials for health foods. Today, Nutra-Herb Ingredient Inc. will talk to you about the auxiliary blood lipid-lowering function of onion extract.

Onions contain almost no fat, but they contain diallyl, disulfide and active ingredients that activate fibrinolysin. These substances are strong vasodilators, which can reduce the resistance of peripheral blood vessels and coronary arteries, and have the effect of resisting blood pressure substances such as catecholamines in the body.

Studies have shown that onion extract can reduce cholesterol and blood lipids in hyperlipidemia mice without toxic side effects. S-propylcysteine can effectively inhibit the secretion of apolipoprotein in HepG2 cells, which leads to a decrease in the synthesis and secretion of apolipoprotein; S-methylcysteine sulfoxide can significantly reduce serum cholesterol in rats. The cyclic garlic amino acids can affect the synthesis and secretion of lipids in the liver, thereby reducing the cholesterol content.

Although onions are good, they are not suitable for everyone, because onions contain more irritating substances, so patients with skin diseases and eye diseases should not eat onions, and patients with gastrointestinal problems should not eat onions. Onion extract health food is the same, it is best to eat under the guidance of professional nutritionist, each body is different, you should choose your own health food according to your own physical condition.

Tag: onion nutritional value, onion extract function

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