Download 7.2 PPT

Chapter 7 - Nutrition
7.2
Carbohydrates
Made up of __________________, oxygen
and hydrogen.
One of the body chiefs _____________
sources.
Carbs must be ___________________ into
glucose (simple sugar) to be used as energy.
Two types of Carbs

________________ Carbs
-Sugars present naturally in ______________, some
vegetables and milk.
*Examples are fructose in ________________, lactose in
_______________, maltose in grains and sucrose in table
sugar.

_________________ Carbs
-Starches that are found in ___________, grains, seeds,
nuts and some vegetables such as peas, beans, potatoes,
yams.
-__________ is another type of complex carb.
-Cannot be completely broken down
-It is a source of energy
*helps to move ___________ through the digestive
system.
Protein
•
Help to ____________________d and maintain
body tissue
Made up of tiny building blocks called
__________________________________.
The body is able to make ________ of the 20
different amino acids.(We need to get the other 9
from our diet)
Two types of Proteins
__________________ Proteins are foods that
contain all of the essential Amino acids.
• -animal products such as fish, meat, poultry, eggs,
milk, cheese, and yogurt
• ________________ Proteins are foods that lack
some of the essential amino acids
Fats
Your body ____________ fat!
Fat delivers more than ________ the energy
than ________________ or proteins.
Why We Need Fat
• Fat carries ___________________
• Fat satisfies _____________ (since it takes
longer to digest)
• Fat surrounds and _____________ body
organs and _________________s your
body from excessive heat and cold
temperatures
Three Types of Fat
1. __________________ Fats
Products of ______________ origin
Tropical oils (palm, kernel and coconut)
High intake of is directly related to _________ disease.
2. ___________________ Fats
These fats are missing one or more pairs of hydrogen
atoms.
Most _________________ oils are unsaturated.
Cholesterol
3. ___________________
Fat-like substance found in the __________ of all animals
Needed by the body in _________ amounts to function
normally
Too much cholesterol increases the risk of _________ and
circulatory diseases