These nutrients are all absorbed without being digested except: Cholesterol Vitamins Proteins Minerals

Proteins are the nutrients that need to be digested before they can be absorbed. Cholesterol, vitamins, and minerals can be absorbed without being digested.

Here's a step-by-step explanation:

1. Proteins: These are large molecules made up of amino acids. Our body cannot absorb proteins in their whole form. Therefore, they need to be broken down into their constituent amino acids or small chains of amino acids during digestion. These smaller molecules can then be absorbed by the body.

2. Cholesterol: This is a type of fat that is present in our diet. It can be absorbed directly through the small intestine without the need for digestion.

3. Vitamins: These are organic compounds required by our body in small amounts. They can be absorbed directly without the need for digestion. However, fat-soluble vitamins (A, D, E, and K) require the presence of dietary fat for absorption.

4. Minerals: These are inorganic substances required by our body. They can be absorbed directly without the need for digestion. However, certain factors can influence their absorption, such as the presence of other nutrients.