dairy - fats unsaturated and saturated
- Created by: annamoshie1
- Created on: 22-04-19 16:09
Are fats a macro or micro-nutrient?
Macro-nutrient
What is the general term to describe both fats and oils?
Lipids
All fats are high in calories how much calories are in 1g of fat?
1g of fat = 9kcal/37kJ
What are fats?
Large molecules made up of carbon, hydrogen, oxygen, composed of fatty acids and glycerol
What are the two things fatty acids can be?
Saturated and unsaturated
Saturated Fats
Describe a saturated fat
No double bonds, a carbon atom is combined with 2 hydrogen atoms = saturated
What are they at room temperature?
Solid
Where are they mainly found?
In animal food eg) butter, milk, eggs, cream, cheese, meat
What are the risks if you have too many saturated fats?
CHD, high cholesterol, diabetes type 2, obesity
Explain how saturated fats can affect cholesterol?
It increases the blood cholesterol levels and increases the risk of heart disease
What are the two types of unsaturated fats?
- It is a soft waxy texture, produced by the liver and transported around the body in the blood
- Too much can narrow the arteries as…
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