What you eat or drink helps you stay healthy. Drink lots of water Our bodies need more water, especially after sports or in hot weather, we should drink about six to eight glasses of water every day. Eat lots of fruit and vegetables Try to eat at least five types of fruit and vegetables every day. It's easier than you think. Cut down on sugar We should try to have fewer foods and drinks rich in sugar. Having these foods and drinks too often can cause tooth and other problems. 5.People should drink more water if they __________.