Omega 3 Fatty Acids Flashcards
1
Q
What type of fat are omega 3 fatty acids?
A
They are polyunsaturated fatty acids
2
Q
What is special about the structure of an omega 3 fatty acid?
A
Its double bond is located between the third and fourth carbon, counting from the methyl end
3
Q
List some sources of omega 3 fatty acids
A
OIly fish - salmon, herring, mackerel Nuts Seeds Soya beans Supplements
4
Q
What effect do omega 3 fatty acids have on health?
A
They reduce the risk of heart attacks, strokes, circulatory diseases and formation of blood clots
5
Q
A diet rich in omega 3 is associated with what biological functions?
A
Healthy brain activity
Foetal brain development
6
Q
How does omega 3 reduce the risk of heart attacks and circulatory diseases?
A
By increasing high density lipoprotein cholesterol levels
