How are BDNF and Abnehmen related?

BDNF (Brain-Derived Neurotrophic Factor) is a protein primarily known for supporting neuronal plasticity and survival. Regarding weight loss (Abnehmen), BDNF is linked to energy balance and appetite regulation. Studies indicate that individuals with obesity often have lower BDNF levels, and physical exercise – especially endurance training – can increase BDNF production. This could theoretically aid weight loss by boosting metabolism and improving eating behavior. However, the evidence is moderate: most data come from observational studies or animal models; direct causal proof for a weight-reducing effect of BDNF in humans is lacking. Moreover, some consumer DNA tests market BDNF variants as a 'weight loss potential' marker – this is scientifically overstated, as single gene variants have only a tiny effect. A healthy lifestyle with exercise and balanced nutrition remains the most proven approach. Safety note: BDNF supplements are unregulated and may have side effects; natural elevation through exercise is low-risk.