Eating just one high-calorie, high-sugar, high-fat meal or snack per day can totally ruin a healthy diet and keep you from losing weight. For one thing, it's never good to eat too many calories (especially "empty" calories) at one time. For another thing, once you eat something really bad you'll be more likely to rationalize eating more bad Remember, willpower and discipline can only take you so far. The most important thing is to get rid of all the unhealthy junk food in your house and to avoid places and situations where you're more likely to indulge in high-calorie foods. Avoiding "calorie bombs" in the first place makes weight loss much easier!Avoid soft drinks and high-calorie alcoholic drinks.

If you want to lose weight, the soft drinks -- especially high-sugar sodas, teas, and "juice" drinks -- have to go. They contribute thousands of empty calories to your diet every week (if you drink them). The same goes for high-calorie alcoholic drinks. Even diet sodas are starting to get a bad rap as some experts believe the artificial sweeteners can actually cause a spike in insulin levels, leading to weight gain.For easy weight loss results, simply drink water or unsweetened teas. One delicious option is carbonated water with fresh lemon or lime juice squeezed in.