sind zwei bananen am tag zu viel — when to see a doctor?

Two bananas per day are generally safe and healthy for most people, providing potassium, vitamin B6, fiber, and antioxidants. The recommended daily potassium intake is about 3500–4700 mg; a medium banana contains roughly 400–450 mg. Two bananas cover about 20% of daily needs. Problems arise only with impaired kidney function or certain medications (e.g., ACE inhibitors, potassium-sparing diuretics), which increase the risk of hyperkalemia. See a doctor if you experience muscle weakness, fatigue, palpitations, or tingling—especially if you have kidney disease or take such medications. Also consult a physician if you have unexplained thirst or frequent urination, which could signal diabetes. The evidence is based on well-established physiology, not on consumer DNA tests. MyBody-X tests cannot diagnose acute potassium overload; they may only indicate genetic predispositions, which do not replace medical advice.