Persistent fatigue is often linked to low ferritin, vitamin B12 deficiency, vitamin D insufficiency, magnesium depletion, and absorption problems—even when sleep and diet appear adequate. This guide explains how nutrient deficiencies disrupt cellular energy production and which lab markers help identify the root cause.
Read MoreGluten intolerance and celiac disease can trigger immune-mediated damage to the intestinal lining, impair nutrient absorption, and drive systemic inflammation. This in-depth guide explains how gluten disrupts the gut–immune interface and why lasting recovery requires more than simply going gluten-free.
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