Eating unhealthy food over a long period of time can cause stress, tiredness, and even dreppression. Over time, you may develop a type of illness, such as, being overweight, tooth decay, or high blood pressure. It is highly recommended by many doctors and scientists that you eat healthy, however, you sould not starve yourself, as your body will then go into starvation mode. Your metabolism slows down and you start to persevere body fat. Therfore, you gain, not lose. Hope this helps!
Eating unhealthy is bad for your physical and mental health. Physical because you can become overweight. Also mental because you can easily become depressed.
