A diet avoids excessive amounts of calories or any particular food or nutrient
Fiber does not contribute any calories to the human diet, although there are other species that can digest it to obtain calories.
A pear does not burn any calories. Pears contribute to calorie intake of a body. Exercises and workouts burn calories.
food energy is measured in kilocalories (1000 calories equal 1 kilocalorie),
Any diet which causes you to consistently consume fewer calories than you expend during exercise is a weight-reduction diet.
Cellulose fiber does not provide energy (calories). It is a very complex carbohydrate. The human digestive tract cannot break it down, so it is indigestible in humans and is excreted as part of the feces.
Yes, everything except water / ice has calories. (Even "diet" foods like sodas have 1 or 2 calories per can in them.)
According to Dr. Joel Fuhrman, "Americans have access to a greater abundance of affordable high-nutrient, low-calorie fruits and vegetables than any other people on the face of the earth. But a shocking 93% of the typical American diet consists of low-nutrient, high-calorie processed foods, animal foods, and dairy products, and only 7% of the calories we consume come from healthful fruits and vegetables. Sweet desserts, and soft drinks now comprise 25% of all calories consumed in America." Of the 93% of the Standard American Diet (SAD) that is junk food, 51% is refined or processed food and 42% is from animals.
According to Dr. Joel Fuhrman, "Americans have access to a greater abundance of affordable high-nutrient, low-calorie fruits and vegetables than any other people on the face of the earth. But a shocking 93% of the typical American diet consists of low-nutrient, high-calorie processed foods, animal foods, and dairy products, and only 7% of the calories we consume come from healthful fruits and vegetables. Sweet desserts, and soft drinks now comprise 25% of all calories consumed in America." Of the 93% of the Standard American Diet (SAD) that is junk food, 51% is refined or processed food and 42% is from animals.
Empty calories are calories that don't give your body any nutrition. An example is cake because it doesn't give your body any nutrition, but it is very caloric.
Potatoes do have caloires, but mst french fries get their high amounts of calories from the grease or fat or oil that they are cooked in. Also, any butter or seasonging, if any, that are added also can contribute to the calories in french fries.
The best diet plans for diabetics consist of eating 1500 - 1800 calories a day but would depend ont he person. A diet with lesses carbohydrates is best.