was essen für mehr energie — when to see a doctor?

To boost energy, focus on a balanced diet: complex carbs (whole grains, oats), lean proteins (eggs, legumes), healthy fats (nuts, avocado), and iron-rich foods (spinach, lentils). Avoid refined sugars that cause energy crashes. When to see a doctor? If fatigue persists for more than 2–3 weeks despite dietary improvements, or is accompanied by unexplained weight loss, shortness of breath, pale skin, or brain fog. Underlying causes may include iron deficiency, hypothyroidism, vitamin B12 deficiency, or sleep disorders. A simple blood test can help diagnose. Note: MyBody-X tests are wellness-oriented, not diagnostic. Persistent fatigue warrants a medical evaluation.