What are the effects and functions of Astragalus?

Generally speaking, Astragalus (Huangqi) has various effects and benefits, including enhancing immune function, regulating blood glucose, reinforcing qi and uplifting yang, protecting the liver, and promoting blood circulation. If discomfort occurs after using Astragalus, it is recommended to seek medical attention promptly. Specific details are as follows:

1. Enhancing Immune Function: Astragalus has antioxidant properties that help prevent free radical damage to cells, thereby strengthening the body's immune system.

2. Regulating Blood Glucose: Astragalus can promote insulin secretion, helping to lower blood glucose levels and reduce the risk of complications in diabetic patients.

3. Reinforcing Qi and Uplifting Yang: Astragalus tonifies spleen qi and significantly improves symptoms such as spleen qi deficiency, fatigue, poor appetite, and loose stools. It also strengthens lung qi, aiding in the treatment of weak cough, shortness of breath, and rapid breathing caused by lung qi deficiency. Additionally, Astragalus helps uplift sinking yang qi and is effective in managing conditions like rectal prolapse and internal organ ptosis due to spleen deficiency.

4. Liver Protection: Astragalus protects the liver by reducing hepatic injury and enhancing metabolic functions of liver cells. This effect helps maintain normal liver function and supports overall health.

5. Promoting Blood Circulation: Astragalus enhances both the contractility and vasodilatory capacity of the heart, thereby improving blood circulation. This benefit provides supportive therapy for patients with cardiovascular conditions such as hypertension and coronary atherosclerotic heart disease.

In daily life, patients should use Astragalus according to medical advice. During treatment, maintaining a light diet and engaging in regular physical exercise, such as jogging or walking, may help alleviate any discomfort.