Nährstoff | VitalCheck Basic: when to see a doctor?

The VitalCheck Basic is a self-test for nutrients such as vitamin D, B12, iron, magnesium, and possibly other markers. It provides a snapshot, not a diagnosis. You should see a doctor if any value falls outside the reference range – especially if deviations are repeated or severe. Also consult a physician if you experience symptoms like fatigue, brain fog, hair loss, or muscle weakness, as these may indicate a deficiency. Individuals with chronic conditions (e.g., kidney disease, malabsorption), vegans/vegetarians, or those taking medications that affect nutrient status (e.g., proton pump inhibitors, metformin) should always discuss results with a healthcare professional. The test does not replace clinical diagnosis – it can serve as an early warning. For borderline results, confirmatory venous blood testing and additional functional parameters are recommended.