HUMAN NUTRITION

NUTRITION

LIPIDS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Fatty acid with a double bond between the third and fourth carbon from the end with the methyl group
A
sterol
B
omega-3
C
glyceride
D
lipoprotein
Explanation: 

Detailed explanation-1: -Omega-3 fatty acids (omega-3s) have a carbon–carbon double bond located three carbons from the methyl end of the chain. Omega-3s, sometimes referred to as “n-3s, ‘’ are present in certain foods such as flaxseed and fish, as well as dietary supplements such as fish oil.

Detailed explanation-2: -A healthy diet contains a balance of omega-3 and omega-6 fatty acids. Omega-3 fatty acids help reduce inflammation, and some omega-6 fatty acids tend to promote inflammation. In fact, some studies suggest that elevated intakes of omega-6 fatty acids may play a role in complex regional pain syndrome.

Detailed explanation-3: -In omega-3 fatty acids, the first double bond occurs on the third carbon atom, but in omega-6 fatty acids, the first double bond is on the sixth carbon atom, counting from the methyl end (denoted as omega) (figure 2). Figure 2.

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