What 2 Bananas a Day Really Do to Your Body Will Shock You

SolarHatch Updated: 2025-07-10

You would have to work extremely hard to overdose

Multiple studies have demonstrated that most Americans are deficient in potassium. A healthy person would need to consume 700 or 800 bananas per day to obtain sufficient potassium from that source alone. However, excessive potassium can be just as hazardous as too little, as it can harm heart muscle. For a healthy person to reach that danger zone, they would need to consume 400 bananas in a day. If someone consumed too much potassium from bananas, their stomach would prevent them before they became ill. Overall, consuming two bananas daily is a wise choice for healthy people. Those taking beta-blockers for heart disease should exercise caution, as beta-blockers elevate potassium levels. Diabetics may not want to consume bananas twice daily, as they are considered "medium" on the glycemic index. Otherwise, proceed confidently. Research demonstrates high potassium intake reduces the risk of death from any physical disorder by a substantial 20%.