It can also save a person from developing unwanted diseases and problems in the future like obesity. However, the more people practice a healthy diet, the better they will feel physically and mentally and will have much more energy. The more people practice a healthy diet, the less they will want to eat junk food. There are many ways for a person to stay healthy, but the main one is to eat healthy. Exercising, dieting, etc. will work, but it will only last until we go back to the old ways. When a person eats healthily, it is much easier to maintain their weight and they do not have to worry about being obese or having body problems in the future. Eating healthy should be done for the sake of your own health and body, not to show off your body. Even if a person's body looks fit, that doesn't mean they're eating healthily. It could also mean they aren't absorbing enough nutrients. So it's always good to eat