Avoid 6 Popular Foods That Upset Your Stomach

5. Energy Drinks

Another potential threat to a healthy stomach is energy drinks, as they also belong to the family of caffeinated beverages. Their high levels of niacin are also toxic. It brings about potential symptoms from flushing, dizziness, low blood pressure, fatigue to an upset stomach, nausea, and liver inflammation. Always stick to the recommended daily allowance on the label of these drinks to avoid overconsumption.