Extra protein is either broken down and used as energy, or stored as fat. It provides information about what percentage of the daily guidelines for each nutrient is supplied for a theoretical 2,000 - calories diet. Regular margarine and butter both contain about the same amount of fat and calories per teaspoon. Although many nuts have a high fat content, this fat is unsaturated. However, nuts have an average of 160 calories per ounce and should be eaten in moderation.
Studies show that overweight people actually eat less sugar than thin people.
Excess dietary calories and lack of activity are the main two culprits relative to obesity. Approximately the same amount of calories is used in either activity. The difference is in the amount of time it takes to complete the 2 miles.