The basic rule for losing weight is actually quite simple. Eat less and move more. Our body converts food into fat for storage simply because we eat more calories than we could ever use in a day. The omnipresence of high-calorie food with low nutritional value in the form of junk food, carbonated drinks, and fast food does not help either. Pure Life Keto So to start, remove any unhealthy snacks from your fridge. After all, you can not eat what you do not have. Foods that fall in the unhealthy category are those that are high in sugar, fat and salt. Snacks high in sugar such as candy bars usually do give you an energy boost but does not really make you feel full. You end up eating more than just one. Fried food like doughnuts is essentially loaded with artery clogging cholesterol and salty food makes you retain water.