Which of the Following Is Characteristic of Amino Acid Supplements

Multiple Choice

Which of the following is characteristic of amino acid supplements marketed to athletes?

A) Muscles will store the extra amino acids from supplements to use for fuel later.
B) Single amino acid preparations such as leucine will improve physical performance.
C) Amino acid supplements will enhance absorption of other amino acids from food.
D) They are unnecessary because the amount of amino acids required by muscles can be easily obtained from a protein-containing meal.