Question

Which among the following are \(\omega\)-6 polyunsaturated essential fatty acids?

• A. 18:2 Linoleic acid
• B. 18:3 \(\alpha\)-Linolenic acid
• C. 18:3 \(\gamma\)-Linolenic acid
• D. 20:4 Arachidonic acid

Hint:

(\omega\)-6 fatty acids are vital for maintaining health, and sources include vegetable oils, seeds, and nuts.

Answer 1

The Correct Option is A, C, D

\(\omega\)-6 fatty acids are essential polyunsaturated fatty acids that must be obtained from the diet. The key \(\omega\)-6 fatty acids are: - 18:2 Linoleic acid (Option A): This is the most common \(\omega\)-6 fatty acid and is essential for human health. - 18:3 \(\gamma\)-Linolenic acid (Option C): This is another \(\omega\)-6 fatty acid, which is a metabolite of linoleic acid. - 20:4 Arachidonic acid (Option D): This is a longer-chain \(\omega\)-6 fatty acid, which is derived from linoleic acid and is involved in various metabolic processes. \(\alpha\)-Linolenic acid (Option B) is actually an \(\omega\)-3 fatty acid, not an \(\omega\)-6 fatty acid, so it is not correct. Thus, the correct answers are A, C, and D.