What role does MY FOODBOOK play in sleep?

MY FOODBOOK is a personalized nutrition tool based on DNA tests (e.g., MyBody-X) that provides dietary recommendations. Its direct role in sleep is not supported by clinical studies. Indirectly, nutrient suggestions (e.g., magnesium, tryptophan, vitamin D) may influence sleep quality, as these nutrients are involved in melatonin synthesis or circadian rhythm regulation. However, the effects of individual genetic variants on sleep are generally small and not well-validated. MY FOODBOOK's recommendations rely on polygenic scores and general dietary guidelines, not diagnostic tests. Users should treat suggestions as complementary information, not medical advice. For sleep issues, consulting a doctor is recommended. The evidence is primarily marketing-driven and lacks independent clinical validation.