Eating a banana before a morning run can prevent dizziness

　　fasting exercise It can cause dizziness, even vomiting, "exercise-induced hypoglycemia", and even TV syncope; exercising immediately after eating can cause stomach pain and even vomiting. If you exercise within an hour of waking up, you must eat food containing 200-300 kcal of energy.

For those who want to lose weight, they may think that after getting up in the morning and running on an empty stomach, after a night of digestion and absorption, the blood sugar in the blood will be low, so that the body can directly use fat during exercise.

This statement is wrong. The body always needs to use sugars to break down the energy first, and the first thing to bear the brunt is blood sugar. If the blood sugar is too low, the body cannot get timely energy supply, and it will cause syncope, which will greatly reduce the intensity of exercise and fail to achieve the purpose of exercise.

On the contrary, eat some bananas and carbohydrates before exercise. On the one hand, it ensures the sufficient supply of blood sugar. On the other hand, the decomposition of sugar can promote fat burning.