HUMAN NUTRITION

Detailed explanation-1: -Fatty acid chains with no double bonds are saturated, because each carbon is saturated with as many bonded hydrogen atoms as possible. Fatty acid chains with double bonds are unsaturated (Figure 2.7. 13). Those with more than one double bond are called polyunsaturated.

Detailed explanation-2: -Definition of Saturated Fatty Acids Saturated fatty acid refers to a type of fatty acid that has no linkages of unsaturated between carbon atoms. This type of fatty acid cannot absorb more hydrogen due to the lack of double bonds. Moreover, these types of acids commonly exist in the fats of animals.

Detailed explanation-3: -Saturated fatty acids (SFAs) are the fatty acids without any double bonds between the carbon atoms.

Detailed explanation-4: -Saturated fatty acids have no double bonds between carbons, whereas unsaturated fatty acids have one or more of these double bonds. In this way, the hydrocarbon chains are “saturated” with hydrogen atoms (since each double bond reduces the number of hydrogen atoms bound to carbons).