The causes of obesity are very complicated, not just laziness or emotional instability. In addition, genetic and biological factors do not work in isolation, but constantly interact with environmental factors. Keller pointed out that the supply of unhealthy food and persuasive advertisements exacerbated the obesity epidemic.

The point is to change your mood, not your mind. Because you rationally decide to lose weight, you must touch your deepest desire.

To resist temptation by self-discipline, we must have greater self-control ability. Losing weight requires controlling food, not being controlled by food.

Do not eat or reduce foods containing sugar and fat. This kind of food changes the reaction of our brain and body at the cellular level.

Eat less digestible food, drink more water, eat more fruits and vegetables, prohibit eating high-calorie food, and jog for more than an hour every day. Be sure to remember to eat breakfast, have a full stomach at noon and eat less at night. Don't drive if you can walk. Don't go if you can run.