it is necessary to lead a healthy lifestyle rationally to eat, eat vegetables fruit, soups. to go in for sports, run, to jump. to do body exercises in the mornings. to brush teeth in the morning and in the evening. to visit the stomatologist. to wash hands before едой.вести a healthy lifestyle very difficult. but it is good, you will become strong and courageous. my relatives too very healthy and strong. The HEALTHY LIFESTYLE IT is good!