Food and Nutrition - Chapter 1

Blah

44 cards   |   Total Attempts: 188
  

Cards In This Set

Front Back
Food
An edible substance with physical and chemical propertiesAn acceptable substance (cultural, personal, social)
Nutrition
The study of nutrients in foods and in the body; the study of human behaviors related to food
Diet
The foods and beverages that a person consumes
nutrients
Components of food needed for body functions; provide energy, serve as building material, maintain and repair body parts, support growth and development ex/ water, carbohydrates, fat, protein, vitamins and minerals
name the Macro-nutrients
Carbohydrates, protein and fat
Name the Micro - Nutrients
Vitamins, Minerals and Water
Calorie Values of Energy Nutrients - Carbohydrates
4 cal/ g
Calorie Values of Energy Nutrients - Fat (lipid)
9 cal/ g
Calorie Values of Energy Nutrients - Protein
4 cal/ g
Calorie Values of Energy Nutrients - Alcohol
Contributes 7 cal/g for energy use only - not classed as a nutrient; interferes with growth, maintenance, and repair of body tissues
Essential Nutrients
Received from foods only; body can't make them
Dietary Supplements
Purified nutrients; pills, powders, liquids
elemental diets
Purified ingredients of known chemical composition; supply essential nutrients to those who can't eat foods; support life, but not optimal growth and health
non - nutrients
Other compounds present in foods; phytochemicals, antioxidants
Hormonal Stimuli
Digestive track simulation