Eating watermelon at night is not the same as eating arsenic. Occasionally eating a small amount of room temperature watermelon at night is not only not bad for health, but also can add water and vitamins to the body. But if you eat a lot of watermelon at night for a long time, it will have some bad effects on your health. Watermelon calories are high, the body’s metabolic level will gradually decline at night, the amount of exercise is reduced, eating too much watermelon at night can easily lead to the calories entering the body can not be consumed in time, the formation of fat accumulation, increasing weight. If you are worried about gaining weight, you can exercise after eating watermelon to burn calories, such as jumping rope, jogging, etc. And watermelon contains a lot of water, can produce Jin, diuretic, if you eat a lot of watermelon at night, the night is prone to frequent toilet, affecting the quality of sleep, so it is recommended that people with poor sleep do not eat too much watermelon at night. Eating a lot of watermelon at once in the evening may also lead to gastric juice diluted by watermelon water, causing indigestion, so eat watermelon in moderation at night. In addition, the sugar content of watermelon is not too low, the glycemic index is also relatively high, long-term night eating watermelon is likely to lead to the body’s accelerated rate of glycemic. So if you want to eat watermelon at night, it is recommended that a small amount of healthy people, and if you are a diabetic, try not to eat.