Nearly all parts of the neem tree are used medicinally, comprising approximately 700 preparations. Neem is incorporated into traditional medicine in numerous countries for a variety of conditions including ulcers, dental plaque, high blood sugar, and parasitic diseases. However, there are no scientific studies to date that prove the effectiveness of neem for any health problem. It is therefore important to talk to your doctor before using neem.
Identification and Dosing
Neem, which is an evergreen tree that grows in India and surrounding countries, is also known as margosa, nim, nimba, nimbatiktam, Arishtha, and Praneem. The components of neem that are more commonly used medicinally are the bark, leaves and seeds. However, the fruit, flower and roots are also used therapeutically. There is currently not enough scientific information about neem to establish official dosing guidelines.
Medicinal Uses
The leaf is used for conditions such as eye problems, intestinal parasites, stomach complaints, cardiovascular disorders, diabetes, gum disease, and liver injury. It is also used as contraception. Neem bark is used for malaria, gastrointestinal ulcers, skin disorders, fever and pain. The seeds are used for leprosy, intestinal worms and contraception. Additional uses include bile problems, hemorrhoids, phlegm, urinary tract problems, cough asthma, low sperm, head lice and skin diseases.
Effectiveness
Neem has not been studied sufficiently to determine its effectiveness for treating any health condition. However, early evidence suggests that neem may help decrease plaque formation and the amount of bacteria in the mouth that cause the plaque. The NMCD also states that there is some support for neem helping heal ulcers of the stomach and intestines. Nevertheless, more information is needed to substantiate this information.
Considerations
Neem appears to be safe for adults at normal doses when taken for a short period of time, although there is limited scientific information about its safety. In large doses, neem seeds are reportedly poisonous. Also, when neem is taken in large doses for a long time, it may cause injury to the liver and kidneys. Diabetics need to monitor their blood sugar levels closely as neem may lower blood sugar levels.
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