The substance commonly searched for as “Greenga” is a popular natural supplement derived from the plant Moringa oleifera. This tree is native to northern India but now thrives in tropical and subtropical regions across Asia and Africa. It has received attention as a “superfood” due to its rich and diverse nutrient content. The plant, also known as the drumstick tree, has been incorporated into traditional medicine practices for centuries.
Defining Greenga
The source of this sought-after supplement is Moringa oleifera, a fast-growing, drought-resistant tree. Its leaves, flowers, seeds, and roots are all utilized. The tree is sometimes called the ben oil tree, reflecting the oil extracted from its seeds.
After harvesting, the leaves are typically dried and ground into a fine powder. This powder is the most common form of the supplement, found in capsules, loose powders, and various food products. The seeds yield an oil rich in oleic acid, which is used for both consumption and topical applications.
Nutritional Components
The leaf powder contains a comprehensive profile of both macronutrients and micronutrients. It offers a measurable amount of protein and is a source of dietary fiber, despite being low in fat content. The leaves are particularly concentrated with vitamins, including Vitamin A, B vitamins (B1 and B2), and Vitamin C.
Mineral content is also significant, with the leaves supplying substantial amounts of:
- Calcium
- Potassium
- Iron
- Magnesium
- Phosphorus
Beyond these traditional nutrients, the plant contains a high concentration of antioxidants, such as flavonoids, phenolics, and carotenoids.
Common Uses and Applications
The Moringa oleifera supplement is commonly integrated into the diet primarily for nutritional supplementation. Consumers frequently add the dried leaf powder to smoothies, juices, and various prepared foods to boost nutrient density. The powder is also encapsulated and marketed as a multivitamin or mineral supplement.
Beyond internal use, the oil extracted from the seeds is a common ingredient in the cosmetic industry. This oil is used in formulations for skin creams and hair treatments, capitalizing on its moisturizing properties. Historically, the plant has been used as a food source, with the leaves cooked similarly to spinach and the pods eaten like green beans.
Potential Health Impacts
Consumption of the plant is associated with physiological effects, largely attributed to its high concentration of antioxidants and anti-inflammatory compounds. The presence of agents like quercetin and ascorbic acid is linked to the plant’s ability to help manage inflammatory processes. Some research suggests that the plant may offer protective effects for the liver and support cardiovascular health by helping to regulate cholesterol levels. Preliminary studies indicate that the leaf extract may affect blood glucose levels, possibly due to insulin-like proteins. While traditional uses are widespread, much of the supporting scientific evidence is derived from animal studies or early-stage human trials.