Can FTO help with Schlaf?

Whether the FTO gene can help with sleep is not scientifically clear. FTO is primarily linked to obesity and energy metabolism. Some GWAS have found associations between FTO variants and sleep duration or quality, but the effects are small and not clinically actionable. There is no evidence that knowing your FTO status can improve sleep. The genetic influence is weak and not causal. For sleep issues, clinical evaluation is essential. Be cautious of marketing claims that overstate FTO's role in sleep. The evidence level is human-moderate (GWAS associations) but not strong enough for intervention.