One: lose weight healthily, which is what we call exercise to lose weight, and eat more fruits and vegetables.

Two: diet to lose weight, insist on eating less and eating more meals,

Three: apples lose weight, eat nothing but apples every day.

Four: the devil loses weight, eats once every two or three days, and drinks more tea at ordinary times, which is conducive to urination.

In short, weight loss should be based on good health, don't lose weight, and the disease has gone up again.