The statement it is best not to give children under 2 years old low-fat diets is TRUE about myelin (Option A).
Myelin is a structure mainly composed of lipids (i.e. fats) which is well known to cover the axon in the neurons or nerve cells, thereby providing them isolation to transmit electrical impulses. This lipid (myelin) is found in infants.
Therefore, with this data, we can see that myelin is a lipid-based molecular structure that covers the prolongations or axons in the nerve cells and should be found in children's diets.
Learn more about the myelin molecular structure here:
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