Penne with eggplant and basil in yogurt-tomato sauce. Dish is a part of cookbook for womens with Gestational diabetes.
A “low fat” child’s meal from Burger King, with “apple fries” replacing fried potato chips, and a serving of macaroni and cheese as its main dish
Diet food (or dietetic food) refers to any food or beverage whose recipe is altered to reduce fat, carbohydrates, and/or sugar in order to make it part of a weight loss program or diet. Such foods are usually intended to assist in weight loss or a change in body type, although bodybuilding supplements are designed to aid in gaining weight or muscle.
- 1 Terminology
- 2 Process
- 3 Controversy
- 4 See also
- 5 References
In addition to diet other words or phrases are used to identify and describe these foods including light, zero calorie, low calorie, low fat, no fat and sugar free. In some areas use of these terms may be regulated by law. For example, in the U.S. a product labeled as “low fat” must not contain more than 3 grams of fat per serving; and to be labeled “fat free” it must contain less than 0.5 grams of fat per serving.
The process of making a diet version of a food usually requires finding an acceptable low-food-energy substitute for some high-food-energy ingredient. This can be as simple as replacing some or all of the food’s sugar with a sugar substitute as is common with diet soft drinks such as Coca-Cola (for example Diet Coke). In some snacks, the food may be baked instead of fried thus reducing the food energy. In other cases, low-fat ingredients may be used as replacements.
In whole grain foods, the higher fiber content effectively displaces some of the starch component of the flour. Since certain fibers have no food energy, this results in a modest energy reduction. Another technique relies on the intentional addition of other reduced-food-energy ingredients, such as resistant starch or dietary fiber, to replace part of the flour and achieve a more significant energy reduction.
In diet foods which replace the sugar with lower-food-energy substitutes, there is some controversy based around the possibility that the sugar substitutes used to replace sugar are themselves harmful. Artificial sweeteners have been the subject of intense scrutiny for decades, but according to the National Cancer Institute and other health agencies, there is no sound scientific evidence that any of the artificial sweeteners approved for use in the U.S. cause cancer or other serious health problems. Numerous research studies confirm that artificial sweeteners are generally safe in limited quantities, even for pregnant women.
In many low-fat and fat-free foods the fat is replaced with sugar, flour, or other full-food-energy ingredients, and the reduction in food energy value is small, if any. Furthermore, an excess of digestible sugar (as well as an excess of any macronutrient) is stored as fat. This unhealthy weight gain is only aided by the effects of preservatives and additives present in the food which are not accounted for in the ‘diet food’ label.
- Negative-calorie food
- Online weight loss plans
- Obesity paradox
- Food power
- Food security
- International Association for Food Protection
- Food and Drug Administration
- Food and Agriculture Organization
- National Agriculture and Food Research Organization
- National Food and Drug Authority
- 5 A Day
- Dairy Council of California
- Food circle
- Food pyramid
- Fruits & Veggies – More Matters
- Healthy eating pyramid
- Latin American Diet Pyramid
- French paradox
- Mediterranean Diet Pyramid
- Vegetarian Diet Pyramid
- Food portal, Health and fitness portal