What to watch with Folsäure and Abnehmen?

Folic acid (vitamin B9) is crucial for cell division and one-carbon metabolism, but there is no strong evidence that supplementing it directly promotes weight loss. Some observational studies link low folate levels with higher body fat, but causality is unclear. During a weight-loss diet, adequate folate may support energy metabolism, but high-dose synthetic folic acid carries risks: it can mask vitamin B12 deficiency, which is more common in vegan or calorie-restricted diets. There is also concern that excessive folic acid might accelerate growth of pre-existing precancerous lesions. For weight management, focus on folate-rich foods (leafy greens, legumes) rather than high-dose supplements. Genetic testing for MTHFR variants can indicate how well you process folic acid, but it is not a weight-loss tool. Bottom line: folic acid is not a weight-loss aid; ensure adequate intake through diet and consult a healthcare professional before supplementing.