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Nutrition
Review of nutrition information for end-of-week
Term | Definition |
---|---|
Nutrition | The process by which the body takes in and uses food |
Calories | Units of heat that measure the energy used by the body and the energy that foods supply to the body |
Nutrients | Substances in food that your body needs to grow, to repair itself, and to supply you with energy |
Hunger | A natural physical drive that protects you from starvation |
Appetite | A desire, rather than a need, to eat |
Carbohydrates | The starches and sugars present in foods |
Fiber | An indigestible complex carbohydrate that is found in the tough, stringy parts of vegetables, fruits, and whole grains |
Proteins | Nutrients that help build and maintain body cells and tissues |
Lipid | A fatty substance that does not dissolve in water |
Cholesterol | A waxy lipid-like substance that circulates in blood |
Vitamins | Compounds that help regulate many vital processes, including the digestion, absorption, and metabolism of other nutrients |
Minerals | Substances that the body cannot manufacture but that are needed for forming healthy bones and teeth, and for regulating many vital body processes |
Food additives | Substances intentionally added to food to produce a desired effect |
Foodborne illness | Food poisoning |
Pasteurization | Treating a substance (like milk or juice) with heat to kill or slow the growth of pathogens |
Cross-contamination | The spreading of pathogens from one food to another |
Food allergy | A condition in which the body's immune system reacts to substances in some foods |
Food intolerances | A negative or dangerous reaction to some foods that doesn't involve the immune system |