The best time to lose weight by running is in the morning. About half an hour in the morning, the whole body is in a state of recovery, full of energy, and the blood circulation speed is relatively fast. At this time, running can effectively accelerate the whole body fat burning and provide energy for the body's exercise, thus achieving better weight loss effect. Moreover, running on an empty stomach in the morning will not stimulate the digestive tract because of exercise, nor will it feel bloated in the abdomen, which is conducive to good health. Running at night is generally not recommended, which may increase the probability of muscle soreness. In addition, during weight loss, we should balance nutrition reasonably, pay attention to controlling diet, don't overeat, pay attention to controlling dietary intake, and don't eat too much at each meal. Generally, you can eat seven or eight points full, and don't eat foods with too much fat and sugar. You can eat more crude fiber, and foods rich in protein should be balanced in nutrition, such as drinking more milk and bean products. You can also eat more seaweed food.