Functions of Lipids Flashcards
What do lipids provide for the body?
Heat and energy
How many kj is in 1g of fat?
38kj
How do lipids keep us warm?
Excess fat stored under the skin keeps us warm
How do lipids offer protection?
Lipids offer protection for certain organ such as kidneys
How do lipids play a role in women’s health?
Body fat plays a role in fertility and reproduction in women
What vitamins are sourced from lipids?
Fat-soluble vitamins K,A,D,E
What are the names of the types of fatty acids?
Linoleic & linolenic fatty acids
What are the two groups of essential fatty acids and what do they consist of?
1) omega 6 fatty acids =linoleic acid
2) omega 3 fatty acids = alpha-linolenic acid
Why are lipids required in the body?
For the absorption of phosphorous and for the structure of all body cells
How do lipids help in terms of digestion and satiation?
Lipids help the body digest food and lipids are digested slowly which therefore delays the feeling of hunger
What are the functions of lipids in food?
- taste/flavour
- texture
- improve appearance
- increase shelf life
- make you feel full
