Can men lose weight by taking vitamin B2

Men generally cannot lose weight directly by taking vitamin B2. Vitamin B2 is a water-soluble vitamin that mainly participates in energy metabolism and cellular respiration, but simple supplementation does not significantly reduce fat accumulation. Losing weight requires comprehensive control of diet, increased exercise, and adjustment of lifestyle habits. Vitamin B2, as a coenzyme, participates in the metabolism of three major nutrients, and its deficiency may affect energy conversion efficiency. However, the probability of vitamin B2 deficiency in modern diets is relatively low, and additional supplementation has limited effect on metabolic rate improvement. Clinical studies have not confirmed that vitamin B2 has a direct effect on breaking down fat or suppressing appetite, and its metabolic promoting effect needs to be based on supplementation after long-term deficiency. Some weight loss products add vitamin B2 due to its involvement in carbohydrate metabolism, which may indirectly affect energy expenditure. But when taken alone, doses that exceed physiological needs will be excreted in urine and cannot be stored in the body to continue to function. Correcting vitamin B2 deficiency may improve metabolic function in certain special populations such as long-term alcoholics and patients with gastrointestinal absorption disorders, but this is fundamentally different from the weight loss needs of healthy individuals.

Weight loss should prioritize adopting scientific dietary management, controlling daily calorie intake within a reasonable range, and increasing natural sources of vitamin B2 such as whole grains, lean meat, and vegetables. Cooperate with aerobic exercise and strength training to improve basal metabolic rate, and if necessary, develop personalized plans under the guidance of a doctor. Vitamin B2 can be used as a component of nutritional supplements, but cannot replace core weight loss measures.