What are the health benefits of Rehmannia?
Although thorough clinical trials are lacking, rehmannia has been used to treat rheumatoid arthritis, asthma, urticaria (hives), and chronic nephritis (kidney inflammation) in Chinese studies. Rehmannia may also be used to prevent the suppressive effects of corticosteroid (steroid) drugs. They showed that a water extract of Rehmannia Glutinosa pharmacopuncture was effective in lowering both blood pressure and serum rennin activity.Rehmannia glutinosa can effectively enhance the body immunity, reduce blood sugar levels, and protect the renal function by Traditional Chinese medicine theory, which is a commonly used for treatment of type 2 diabetes. However, the biological mechanism of the regulation of blood sugar is still rarely reported (3).
What is the herb rehmannia used for?
Some chemicals in rehmannia might affect the immune system and nervous system. Rehmannia might also reduce pain and swelling. People use rehmannia for kidney disease, anemia, obesity, diabetes, and many other conditions, but there is no good scientific evidence to support these uses. Although thorough clinical trials are lacking, rehmannia has been used to treat rheumatoid arthritis, asthma, urticaria (hives), and chronic nephritis (kidney inflammation) in Chinese studies. Rehmannia may also be used to prevent the suppressive effects of corticosteroid (steroid) drugs.So far, side effects such as nausea, gas, diarrhea, headache, heart palpitations, dizziness, vertigo, allergies, and fatigue have been reported. Rehmannia may also be unsafe for people who have liver disease or pre-existing digestive or immune issues.Some chemicals in rehmannia might affect the immune system and nervous system. Rehmannia might also reduce pain and swelling. People use rehmannia for kidney disease, anemia, obesity, diabetes, and many other conditions, but there is no good scientific evidence to support these uses.