Chapter 7 Vocab Flashcards
Elements in foods that are required for energy, growth, and repair of tissues and regulation of body processes
Nutrients
Metabolizing of food through a series of complex mechanical and chemical reactions
Digestion
Raw fuel, in the form of protein, carbohydrates, and fats for biological and mechanical energy requirements
Macronutrients
Amount of heat it takes to raise the temperature of 1 gram of water 1 degree
Calorie
Nutrients required in small amounts; includes vitamins and minerals
Micronutrients
Nutrients the body cannot make for itself; must be obtained from food
Essential nutrients
Nutrients made by the body from the foods we eat
Nonessential nutrients
An essential nutrient that the body uses in more ways than any other nutrient
Protein `
Complex chemical structure of protein, containing atoms of carbon, hydrogen, oxygen, and nitrogen
Amino Acid
The eight amino acids that the body cannot make
Essential amino acids
A range of intakes for a particular energy source that is associated with reduced risk of chronic disease while providing adequate intakes of essential nutrients. It is expressed as a percentage of total daily calorie intake for protein, carbohydrates, and fats
Acceptable Macronutrient Distribution Range (AMDR)
Organic compounds that contain carbon, hydrogen, and oxygen
Carbohydrates
Either one-sugar or two-sugar molecules
Simple carbohydrates
One-sugar molecule
Monosaccharide
Two-sugar molecule
Dissacharide
called polysaccharides, these link three or more sugar molecules
Complex carbohydrates
Storage form of carbohydrates for plants
Starches