Exam 1 Flashcards
Factors that influence your food choices:
1) Cultural traditions
2) Nutrition knowledge and beliefs
3) Personal food preferences
4) Other practical considerations
Status foods
Foods you eat when you reach a certain place in life
Comfort foods
Foods that give you security and make you feel loves
Discomfort foods
Foods that give you feelings of insecurity or bad memories
Cultural Foods
Foods that is appropriate or not in a particular culture
Other factors that affect your food choices
1) Healthy choices
2) Cost
3) Availability
4) Genetic
Nutrition
The sum total of the processes involved in the intake and utilization of food substance by living organisms, including ingestion, digestion, absorption, transportation, metabolism, and excretion of food
Appetite
Desire for food or drink
Hunger
Need for food or drink
Major functions of food:
1) Promote growth and development
2) Provide energy
3) Regulate metabolism
Macronutrients
Nutrients that provide energy
1) Carbohydrates
2) Lipids (fats)
3) Protiens
Micronutrients
Nutrients that support metabolism, helps the macronutrients release their energy
1) Vitamins biochemical reactions
2) Minerals biochemical reactions
3) Phytochemical antioxidants
4) Water temperature regulation
Classes of nutrients
1) Carbohydrates
2) Protiens
3) Lipids
4) Vitamins
5) Minerals
6) Water
Carbohydrates
1) Major source of energy
2) 4 kilocalories per gram
3) Simple sugars, complex carbohydrates, starch
Protiens
1) Source of energy
2) 4 kilocalories per gram
3) Body structure, muscle, bone, blood