Is Homocystein useful for Abnehmen?

Homocysteine is a sulfur-containing amino acid derivative; elevated levels are associated with cardiovascular risk, but there is no robust evidence that lowering homocysteine (e.g., via folic acid, vitamin B6, or B12) directly causes weight loss. The few studies examining this link show no significant effect on body weight or fat mass. Some supplement marketers promote homocysteine reduction as a 'metabolic booster,' but this is not supported by clinical trials. If you measure homocysteine as a health biomarker, elevated levels may indicate B-vitamin deficiency or genetic factors (e.g., MTHFR variants) – but not a direct weight-loss mechanism. For weight management, caloric balance, exercise, and a balanced diet remain key. Homocysteine testing should only be done under medical guidance, and supplementation without deficiency is not recommended.