Function and efficacy of pueraria lobata;
1, antipyretic, anti-inflammatory, antibacterial and immune effects
Gegen Qinlian decoction has obvious antipyretic effect on experimental fever and obvious anti-inflammatory effect on experimental foot swelling. The in vivo experiment of Gegen Qinlian decoction can inhibit the death of mice caused by pneumococcus and Shigella. Gegen decoction can obviously enhance the phagocytic function of macrophages in mice and has the effect of anti-type ⅰ allergic reaction.
2. Cardiovascular and cerebrovascular effects
Total flavonoids of pueraria lobata and puerarin can obviously dilate coronary artery, which may directly relax vascular smooth muscle. Pueraria lobata total flavonoids and puerarin can reduce the oxygen consumption of normal myocardium and myocardial infarction area, and have the effect of enhancing myocardial tolerance to ischemia.
Gegen daidzein has antiarrhythmic effect, and Gegen Qinlian decoction has antagonistic effect on experimental ventricular premature beats in animals. Total flavonoids of pueraria lobata can slow down the heart rate and increase the stroke output.
Puerarin is a beta-blocker and has obvious antihypertensive effect. Puerarin can obviously improve the blood flow of peripheral microvascular and cerebrovascular disorders, reduce vascular resistance and increase blood flow.
3, spasmolytic effect
Pueraria flavone, Pueraria decoction and Pueraria qinlian decoction can antagonize the papaverine-like spasmolysis of histamine and acetylcholine on intestine. Can inhibit the contraction of bronchial smooth muscle and intestinal smooth muscle.
4, anticoagulant effect
Gegen decoction has obvious antithrombotic effect and obvious inhibitory effect on platelet aggregation. Puerarin can slow down the metabolism of sugar and amino acids in the inner wall of blood vessels and reduce collagen fibers, which is beneficial to the prevention and treatment of atherosclerosis, platelet adhesion and thrombosis.
5, antihypertensive effect
Pueraria lobata, total flavonoids daidzein and puerarin have obvious curative effects on headache, dizziness, tinnitus and other symptoms caused by hypertension. Intravenous injection of pueraria lobata extract, total flavonoids and puerarin can significantly reduce blood pressure in normal anesthetized dogs in a short time. When given to dogs with renal hypertension, decoction and alcohol extract can also lower blood pressure to some extent.
Intraperitoneal injection of puerarin can obviously reduce blood pressure and slow down heart rate in conscious spontaneously hypertensive rats (SHR). It can also significantly reduce the serum renin activity (PRA) of SHR. The antihypertensive effect of daidzein solid dispersion on anesthetized rabbits is relatively early and weak.
Extended data:
The following people are not suitable for eating pueraria lobata:
Pueraria lobata is a taboo for some people with cold constitution. If some people with cold constitution still take Pueraria lobata, it is very easy to cause diarrhea. Diarrhea is very harmful to the body. Uncontrolled diarrhea will also expel some nutrients from the body, making the body collapse and having no heat to support daily life.
Pueraria lobata can't be given to people with cold stomach and easy vomiting. Pueraria lobata can help the body detoxify and stop diarrhea, but this premise is that the user is in good health or has constipation symptoms. If given to people with stomach cold and vomiting symptoms, it will aggravate the condition. For these people, it is necessary to take stomach-warming and antiemetic drugs that the body lacks to help the body replenish the missing parts.
Pueraria lobata has its taboos, but it is still very beneficial. Knowing Pueraria lobata is a new way to clear away heat and toxic materials. If you want to clear away heat and detoxify, it is good to put some cold food or medicine of pueraria lobata at home. Of course, dietotherapy is the healthiest and has no side effects. Good habits should be cultivated from daily life.
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