How are INFINITY DNA-Test | inkl. 28-Tage-Plan & Rezeptbuch and Müdigkeit related?

The INFINITY DNA-Test (including a 28-day plan and recipe book) is marketed as a combined genetic and lifestyle product. Regarding fatigue, the test may analyze genes like LEP (leptin), which regulates energy balance. However, evidence for direct genetic causes of fatigue is weak – fatigue is multifactorial (sleep, stress, nutrition, exercise). The 28-day plan and recipe book may promote healthier habits, but a causal link between tested variants and fatigue improvement is not established. The scientific basis of such combo tests is often limited; many markers have small effects. Medical evaluation for persistent fatigue is more important than a DNA test. Evidence: mixed. Sources: none specific in context.