Which nutritional class absorbs vitamins and sustains the immune system? fats water proteins carbohydrates

The correct answer is A. Fats

Explanation:

Similar to proteins and carbohydrates fats are macronutrients; this means they are necessary for most organisms to survive, although some types of fats are not as beneficial as others. Fats have multiple functions, to being they are important energy sources; besides this, fats help to the absorption of vitamins as some vitamins such as vitamins D, A and K are fat-soluble.

Moreover, fats play an important role in the immune system because vitamins absorbed by fats influence positively the production of antibodies and response to pathogens. However, an excess of fats would affect negatively the immune response. According to this, the nutritional class that absorbs vitamins and sustains the immune system is fats.