Various portions of the neem tree have been used in traditional medicine for centuries. According to Healthline, it has been used historically to alleviate pain, fever, and illness, while its white branches have been used to clean teeth.
Neem is a unique medicinal plant in that all of its parts can be used, including its leaves, flowers, seeds, fruit, roots, and bark. Its flowers were used to heal diseases of the bile duct, its leaves to treat ulcers, and its bark to treat brain ailments.
Although scientific study on neem is in its infancy, it shows promise for a variety of health advantages, including blood sugar regulation and benefits for the hair, skin, teeth, liver, and kidneys.
1. May improve hair health
Neem seed extract includes azadirachtin, an active chemical that may combat hair and skin parasites, such as lice.
Due to its anti-inflammatory and antibacterial qualities, neem extract and nimbidin, a component of neem oil, may also be used to treat dandruff. Fungal growth on the scalp may result in dandruff and inflammation of the scalp.
2. Can enhance teeth and oral health.
It’s customary practice in some countries to chew neem bark to improve dental health. Neem’s antibacterial, anti-inflammatory, antioxidant, and immune-enhancing characteristics may be beneficial to dental health. Studies indicate that neem may alleviate discomfort and aid in the treatment of gingivitis, periodontitis, and tooth decay, while an additional investigation is required.
In addition, test-tube research suggests that neem may reduce the capacity of bacteria to colonize the surface of your teeth, so lowering plaque production.
3. It May be beneficial for liver and renal health.
The antioxidant and anti-inflammatory properties of neem may aid in the battle against oxidative stress, hence promoting liver and kidney health.
The accumulation of unstable chemicals known as free radicals is the source of oxidative stress. Although your body produces free radicals as a consequence of metabolism, their presence is increased by external factors.
Some treatments, such as cancer medications, analgesics, and antipsychotics, may contribute to oxidative stress, resulting in liver and kidney tissue damage.
4. Can enhance skin health
Rich in fatty acids, neem seed oil contains oleic, stearic, palmitic, and linoleic acids. It has been demonstrated that these fatty acids possess anti-inflammatory, antioxidant, and antibacterial characteristics that promote healthy skin.
5. Can help treat Acne
Neem has been used historically to treat acne, decrease blemishes, and enhance skin suppleness. Studies indicate that the antimicrobial properties of neem oil are effective against acne.
A test-tube investigation revealed that the addition of neem oil to solid lipid nanoparticles (SLNs), a new type of medication formulation that provides a stable release of active components, may benefit the long-term treatment of acne.
6. Ulcer and healing of wounds
Animal studies indicate that neem leaf extract hastens wound healing by enhancing the inflammatory response and promoting the development of new blood vessels.
7. Antimalarial effects
Neem includes limonoids, which are active chemicals. A study conducted on mice revealed that limonoids may be as efficient as chloroquine in targeting malaria-infected cells.
However, other test-tube experiments indicate that neem extract does not affect malaria results. Keep in mind that neem is currently not commonly used to treat malaria.
8. Diabetes management
Several animal studies suggest that neem leaf extract may be a potential ingredient in future diabetes treatments. Because neem extract may assist in reviving cells that produce insulin, a hormone that helps regulate blood sugar, and reducing blood sugar levels.