Myths vs facts: MY FOODBOOK and fatigue

Regarding myths vs facts about 'MY FOODBOOK' and fatigue, the provided context lacks specific product details. Common myths include: Myth 1: A food diary or food sensitivity test (e.g., IgG) can reliably identify the cause of fatigue. Fact: Fatigue has many causes—sleep deprivation, stress, nutrient deficiencies, hormonal imbalances, or chronic illness. A food diary may offer clues but is not diagnostic. Myth 2: IgG blood tests for food sensitivities are scientifically validated. Fact: Allergy societies (e.g., DGAKI, EAACI) advise against IgG testing for food intolerance because results often do not correlate with symptoms and yield many false positives. Myth 3: 'MY FOODBOOK' can provide personalized dietary recommendations that eliminate fatigue. Fact: Without clinical validation, this remains marketing. Persistent fatigue warrants medical evaluation. Evidence: marketing/unclear. Sources: none in context.