junk food likes chips, cookies, candy and snacks can be hard to resist, especially if you are stressed, anxious or bored. Junk food may make you feel good in the moment but too much can make it difficult for you to concentrate at work or school and ultimately leave you feeling tired and irritable. A diet with too many snacks that are sugary, starchy, to high in fat or solidum can lead to serious health problems including diabetes, heart attract and obesity. to stay away from junk food, adjust your diet and your daily habits. look for outside support to help you stick to your lifestyle change