Bitter gourd seed powder has bitter cold effect, can dispel pathogenic factors and relieve fatigue, invigorate qi and raise yang, nourish yin and reduce fire, and clear fire and relieve summer heat. Bitter gourd can be used as medicine to treat diseases, which can be called top grade, especially suitable for diabetics. It is called "plant insulin" and contains the effective ingredient "plant insulin", namely momordicin, which can reduce blood sugar safely and evenly. It is important to improve the function of islet glands and repair B cells. A bitter gourd contains 0.4% high-energy fat-reducing ingredients, which is as expensive as gold. This special ingredient called "fat killer" can reduce the intake of fat and polysaccharide by about 40% ~ 60%. Experiments show that taking one mg of this ingredient every day can prevent about 100 g of fat absorption and make the waist circumference as thin as 2 mm. Pharmacological studies have confirmed that high-energy cholesterol does not enter human blood, but only acts on small intestine, which is an important part of human body to absorb fat. By changing the mesh of intestinal cells, it prevents the absorption of high-calorie macromolecules such as fat and polysaccharide, thus accelerating the absorption of small-molecule nutrients in the body, and does not participate in human metabolism, so there is no toxic side effect.