Effects of Pueraria lobata: Pueraria lobata promotes yang and relieves muscles, relieves rash and relieves diarrhea, relieves irritability and quenches thirst. It can be used to treat typhoid fever, warm-heat headache, strong nape, irritability and thirst, diarrhea, dysentery, rash, high blood pressure, angina pectoris, and deafness. Effects of Pueraria lobata: 1 Effect on smooth muscle Daidzein in Pueraria lobata has an anti-acetylcholine effect and can significantly contract smooth muscles. It is considered to be the main component of Pueraria lobata’s antispasmodic effect. 2 Effect on coronary circulation: Pueraria lobata decoction, alcohol extract, total flavonoids and puerarin all have obvious effects on dilating coronary blood vessels, which can increase coronary blood flow and reduce vascular resistance. 3. Effects on myocardial infarction and arrhythmia. Puerarinol extract, daidzin and puerarin all have obvious effects against arrhythmias induced by aconitine and barium chloride. Puerarin can also significantly shorten the time period induced by chloroform and epinephrine. Puerarin can significantly reduce the scope of myocardial infarction and is considered a β-adrenergic receptor blocker. 4. Effects on heart function and myocardial metabolism. Puerarin total flavonoids and puerarin can slow down the heart rate, reduce the total peripheral resistance of the heart, reduce myocardial oxygen consumption, and improve myocardial work efficiency. Puerarin can also significantly reduce the production of myocardial lactic acid caused by ischemia. Produce and improve the metabolism of infarcted myocardium. 5. Effects on blood pressure and peripheral blood vessels. Total puerarin and puerarin can significantly reduce plasma renin activity and angiotensin, and decrease blood pressure. Puerarin has a significant improvement effect on microcirculatory disorders, mainly by increasing microvascular movement. amplitude and increase local micro blood flow; the total flavonoids of Pueraria lobata have the effect of significantly dilating cerebral blood vessels and improving cerebral microcirculation and peripheral circulation. According to reports, puerarin can also improve the block state of the terminal units of retinal blood vessels, thereby improving visual function. 6 Inhibition of platelet aggregation: Puerarin can inhibit platelet aggregation in humans and animals induced by adenosine diphosphate (ADP) and combined with 5-HT (5-hydroxytryptamine) and ADP; in addition, puerarin can also significantly inhibit platelet aggregation induced by thrombin. The release of 5-HT from platelets has an anti-thrombotic effect. 7. Blood sugar-lowering effect: Puerarin can resist the blood sugar-raising effect of epinephrine and has a certain ability to lower blood sugar. 8 Effect on body temperature: The total flavonoids of Pueraria lobata have a long-lasting and obvious cooling effect on the increase in body temperature caused by endotoxin, and are often used clinically for exogenous fever. 9 Effects on memory. The total flavonoids and alcohol extract of Pueraria lobata can increase the acetylcholine content in the cerebral cortex and hippocampus of rats, and reduce the activity of hippocampal acetylcholine transferase, antagonizing the memory acquisition disorder in rats affected by scopolamine. This shows that Pueraria lobata has the effect of Certain improvement in learning and memory abilities.
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