What to watch with Longevity DNA Test and Schlaf?

The Longevity DNA Test examines single SNPs like FOXO3, which have been associated with longevity in population studies. However, the effect sizes are small and not deterministic. Lifestyle factors such as sleep, diet, and exercise have a much larger impact on lifespan. The test can serve as a motivator for healthier habits but cannot reliably predict individual lifespan. Regarding sleep, the test does not provide specific actionable insights; general sleep hygiene and medical advice for sleep disorders are more relevant. Evidence: human-moderate (observational/GWAS, not clinically validated for individual prediction).