The recommended daily sodium intake is less than 2,000 mg (about 5 g of salt) according to the World Health Organization (WHO). The German Nutrition Society (DGE) advises a maximum of 6 g of salt per day. Most people in industrialized countries consume far more, mainly from processed foods, bread, sausages, and ready meals. Excess sodium raises the risk of hypertension, cardiovascular disease, and kidney damage. Individuals with high blood pressure, kidney disease, or heart failure should be especially cautious. Some genetic variants (e.g., in ACE or AGT genes) may influence salt sensitivity, but effect sizes are small and not sufficient for personalized advice without medical guidance. MyBody-X does not offer a specific sodium analysis; its DNA tests focus on metabolism, hormones, or sports. A blood or urine test (e.g., 24-hour collection) can measure actual sodium intake. Important: sodium is an essential mineral, but most people get more than enough. Reducing intake to below 2,000 mg/day is recommended for the general population, but not for those who sweat heavily (e.g., endurance athletes) without medical consultation. Evidence: strong human studies and guidelines.
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