Good diet advice is always to go as long as you can without eating. It’s always easier to eat nothing at all, than to eat a little. Bad diet advice is to eat breakfast or eat any meal, if you are not ravenously hungry. Bad diet advice is to eat before a party or an event as damage control. Eating before an event just piles in more calories, in addition to what you will eat at the event. Good diet advice to to drink your weight in ounces of water or non caloric fluid every day. If you weight 150 pounds, drink 150 ounces of water. Bad diet advice is not to drink at least a gallon of water or non-caloric lfuid every day. Good diet advice is to skip meals like crazy. If you’re not hungry, don’t eat. You lose weight by starving. Bad diet advice is to eat forced meals or mini-meals every day.