Chapter 1 - Overview Eating Patterns of Canadians Flashcards
(48 cards)
health
a state of complete physical, mental and social well-being and not merely the absence of disease of infirmity
physical health is what?
physical activity + nutrition
nutrition
a science that studies the interactions between living organisms and the food they consume
nutrients
chemical substances in foods that:
- provide energy
- give structure
- regulate body processes
what are the 6 classes of nutrients?
1) carbohydrates
2) fats and oils
3) proteins
4) vitamins
5) minerals
6) Water
we need _____ to fuel our activities
energy
Kilocalorie
the amount of heat needed to raise 1kg of water by 1 degree celcius
a unit of measurement sed to quantify the amount of energy in food that can be supplied to the body
Kilocalorie
macronutrients provide what?
energy
how much is needed of macronutrients?
Large amounts are needed in the body everyday
what are the 4 macronutrients?
carbs, fats, proteins, water
______ are our primary fuel source
carbohydrates
3 examples of simple carbohydrates?
table sugar, fruits, milk
2 examples of complex carbohydrates?
starches in grain products and vegetables
do we want to focus on simple or complex carbohydrates more?
complex
is fibre a simple or a complex carbohydrate?
complex
true or false: fibre provides energy
FALSE: fiber does not provide energy
another name for “fats and oils” is whaT?
lipids
true or false: lipids are the most energy dense
true
where are fats and oils stored?
adipose tissue
what is vital for fat-soluble vitamins?
oils and fats
if a lipid is a liquid it is_____ if it is a solid it is______
liquid = oil solid = fat
_____ support tissue growth, maintenance and repair
proteins
proteins are the only macronutrient to contain ____
nitrogen