The present invention discloses a weight losing drink for middle-aged men. The weight losing drink consists of the following raw materials in parts by mass: 15-20 parts of Chinese wolfberry fruits, 12-15 parts of Chinese yams, 6-9 parts of ganoderma lucidum, 10-12 parts of cistanche deserticola, 10-12 parts of radix astragali, 8-10 parts of rhizoma polygonati, 8-12 parts of lotus leaves, 10-15 parts of haws, 5-8 parts of fructus ligustri lucidi, 10-15 parts of licorice, and 25-30 parts of honey. The present invention also discloses two preparing methods. The weight losing drink with such a raw material constitution can supplement and benefit qi, supplement kidney and moisten lungs, regulate blood lipids, lower blood sugar and cholesterol, prevent against aging, promote hematopoiesis, expel toxins, remove thick greasiness, and scrape oil and fat, combines supplement with digestion to enhance vitality, is beneficial to body health in a daily drinking, can strengthen spleen and stomach, does not affect diet, can supplement qi and soothe nerves, supplement kidney and moisten lungs, and promote salivation and benefiting qi, is green and astringent in mouthfeel, and moderate in sourness and sweetness, is suitable for the physical needs of middle-aged men, and achieves the efficacy of losing weight while food consuming and body strengthening.