Chapter 1- An Overview of Nutrition Flashcards
Food Choices are determined by
1- Personal preferences for flavors of food. genetics
2- Habits
3- Ethnic heritage or traditions
4- Social interactions such as special events,
5- Food availability, convenience, and the economy
6- Positive and negative associations
7- Eating for emotional comfort
8- Religious beliefs, political views, or environmental concerns
9- Body weight and image
10- Nutrition and health benefits of functional foods, such as whole, modified, or fortified foods, are becoming more popular.
What are the 6 Nutrients
Water Carbohydrates Lipids Proteins Vitamins Minerals
What are the Macro-nutrients
Water
Carbohydrates
Lipids
Proteins
What are the Micro-nutrients
Vitamins
Minerals
Non-Nutrients
Fibres Phytochemicals Pigments Additive Alcohol (Xyletol and Sorbitol Sugar alcohols(
Define the Macro-Nutrients
Carbohydrate, fat, protein and water
Because the body needs them in large quantities.
Define the Micro-Nutrients
Vitamins, and minerals
Do not provide energy
The body needs them in smaller quantities.
Energy is measured in
American, Calories (calories, kilocalories, kcalories, kcal)
Internationally, joules.
Energy-Yielding Nutrients
Carbohydrate, Fat and Protein
Energy Density
No. Calories/ Mass of Food
Define Essential nutrients/ Indispensable nutrients
the body cannot make or cannot make in sufficient quantities to meet needs.
Define Metabolism
The processes by which food is broken down to yield energy
The processes by which food is broken down to yield energy
food as energy is released from bonds within carbohydrate, fat, and protein as they are broken down.
Vitamins are
Organic
Essential nutrients
Allow the body to obtain energy from carbohydrate, fat, and protein.
Minerals are
Inorganic
Essential nutrients that
Found in the bones, teeth, and body fluids.