Introduction

In the world of Ayurveda, neem is a popular medicinal herb that has been part of traditional remedies that date back almost 5000 years. Also known as Azadirachta Indica in English or ‘Neemba’ in Sanskrit, the neem tree is a really good example of how nature holds both the problem and the cure. It is home to more than 130 different biologically active compounds. No wonder it is such an effective anti-viral and anti-bacterial, along with being a powerful immuno-stimulant.

Azadirachta indica, commonly known as neem, nimtree or Indian lilac is a tree in the mahogany family Meliaceae. It is one of two species in the genus Azadirachta, and is native to the Indian subcontinent. It is typically grown in tropical and semi-tropical regions. Neem trees also grow in islands located in the southern part of Iran. Its fruits and seeds are the source of neem oil. The extract comes from the seeds of the tree and has many different traditional uses. Neem is known for its pesticidal and insecticidal properties, but people also use it in hair and dental products.

Benefits of Neem

Neem oil is a common pest repellant, effective against sand fleas and mosquitoes. Other forms of neem can help control termites and repel moths. Some manufacturers add neem to animal shampoos to repel ticks and fleas. They may also add it to cattle feed or grain to repel pests and parasites.  Neem is a strong antioxidant, neutralizing free radicals that may influence the development of some conditions. It is also a strong anti-inflammatory agent. Neem has antimicrobial effects and may be effective against several types of bacteria, viruses, and fungi.

As neem is effective against mosquitoes, it may also have anti-malarial properties. Malaria is a parasite that some mosquitoes carry. People most frequently use neem in hair and skin care products. Some people take neem extract capsules, but there is not currently enough research to say whether they have any medical benefits. The oil is yellow or brown and smells of garlic or sulfur. If ingested, it has a strong bitter taste.

Dental products, including mouthwashes, toothpastes, and tooth powders, can also contain neem. Neem can reduce pain from toothache and improve dental health by cleaning the teeth and gums and alleviating gingivitis. It is also used for hair health by treating dandruff and lice.

Side Effects

When taken by mouth: Neem bark extract is possibly safe for most adults when taken by mouth, short-term. Doses of up to 60 mg daily for up to 10 weeks have been safely used in humans. Neem is possibly unsafe when taken by mouth in large doses or for long periods of time. It might harm the kidneys and liver. When applied to the skin: Neem leaf extract gel is possibly safe when applied inside the mouth for up to 6 weeks. Neem oil or cream is possibly safe when applied to the skin for up to 2 weeks.

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