What are the medicinal values ​​of Alisma

Alisma orientalis is a herb that likes to grow near water or in swamps. It is a very good medicinal plant in traditional Chinese medicine. Alisma is poisonous and its toxicity is very strong. Its medicinal value can only be reasonably utilized under professional medical technology. Many friends may be unfamiliar with the medicinal value of Alisma orientalis. Let us learn about the medicinal value of Alisma orientalis.

1. Effect of lowering blood lipids

The fat-soluble part of Alisma orientalis has obvious cholesterol-lowering and anti-atherosclerotic effects on experimental hypercholesterolemia rabbits. Alisma orientalis A, B and the acetates of Alisma orientalis A, B and C isolated from it, except Alisma orientalis B, all have significant cholesterol-lowering effects.

2. Protective effect on the liver

Alismatol A acetate, Alismatol B acetate and Alismatol C acetate can protect the liver of mice poisoned by carbon tetrachloride, among which Alismatol C acetate has the best effect.

3. Effects on the cardiovascular system

Intravenous injection of Alisma orientalis extract to dogs and rabbits has a mild antihypertensive effect that lasts for about 30 minutes. Alisma alcohol has a mild hypotensive effect on various experimental animals, and its hypotensive effect does not significantly affect plasma renin and ACE activities or aldosterone levels. The alcohol extract of Alisma orientalis has a slow relaxation effect on the conditioned contraction of isolated rabbit aorta induced by adrenaline in vitro. Alisma alcohol can inhibit the contraction of rabbit aortic strips induced by angiotensin, and its contraction effect is dose-dependent. Using isolated heart perfusion technique, alisma alcohol can reduce cardiac output, heart rate and left ventricular pressure, but increase coronary flow.

4. Diuretic effect

In a diuretic experiment using saline-loaded mice or rats, subcutaneous injection of 100 mg/kg of alismatin A acetate in mice increased the secretion of K+ in urine, but oral administration of the same dose was ineffective. When rats were orally administered with 30 mg/kg of alismatol A acetate or alismatol B, the secretion of Na+ was significantly increased, compared with the control group, P<0.05 and P<0.01.

5. Hypoglycemic effect

Alisma has a mild blood sugar lowering effect.

6. Impact on immune function

Its decoction can reduce cellular immune function.

Through the detailed introduction in the article, I believe everyone has a clear understanding of the medicinal value of Alisma orientalis. In fact, among the many medicinal values, Alisma orientalis is most significant for diseases such as nephritis and diuresis. Alisma orientalis is present in many traditional Chinese medicine prescriptions. In addition, the flowers of Alisma orientalis also have ornamental effects.