1, increasing the burden on the heart. Red bull contains high potassium and sodium ions, and also contains ingredients that promote adrenaline secretion. After drinking, the heart rate often increases and blood pressure increases. If the heart function is poor, it is not recommended to drink, so as not to cause disease.

2. Lead to hypokalemia. Red Bull is a functional drink, which is mainly aimed at athletes and can replenish a lot of potassium and sodium ions lost due to exercise. Normal people often have high potassium and sodium ions in their bodies without a lot of exercise, and it is easy to have hyperkalemia after drinking this drink for a long time.

3. Accumulate preservatives in the body. This kind of beverage needs to be preserved for a long time, and preservatives are essential. Long-term drinking will cause the preservatives in the body not to be decomposed and excreted in time, and the accumulation in the body will be harmful to health.

4. Damage to eyesight. Excessive intake of caffeine can lead to optic nerve swelling, which in turn leads to decreased vision and increased risk of glaucoma.

5, causing insomnia. A large intake of caffeine can stimulate nerves, resist fatigue and refresh the mind, but it also has disadvantages. Drinking at night will cause insomnia.

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