What to watch with NutriCare | INFINITY DNA-Test and sleep?

The MyBody-X NutriCare | INFINITY DNA test may include variants related to sleep, such as those in clock genes (e.g., CLOCK, PER) or genes affecting caffeine metabolism (CYP1A2) and melatonin synthesis. However, the evidence for these associations is often weak or mixed. Many claims are based on small studies or mechanistic plausibility rather than robust clinical trials. Lifestyle factors—sleep hygiene, stress, diet, and exercise—have a far greater impact on sleep quality than common genetic variants. The test is not a medical diagnostic tool and should not replace professional evaluation for sleep disorders. Be cautious of marketing that overstates genetic influence on sleep. Use the results as one piece of a broader picture, not as a prescription for change. Evidence: mixed (mechanistic/marketing).