Sam has started working out this semester and is trying to maximize muscle mass gains. He has had trouble trying to eat a healthy, balanced diet in the past. He is currently trying to eat a balanced diet with adequate calories and protein. However, he is unsure if he is getting enough protein because he follows a lacto-ovo vegetarian diet, in which he consumes dairy products and eggs, but no fish

Question

or meat. Sam has been looking into ways to supplement his diet with protein. He has considered purchasing and using a couple of amino acids supplements. However, Sam's sister Katie is concerned that protein supplements could damage his health. Answer the following question(s) to help Sam make the best decisions for increasing protein intake without experiencing negative side effects. Sam is excited to try some different types of amino acid supplements to try and enhance his muscle mass gains. What should his sister Katie tell him?
A) It might be a good idea to supplement his diet because he is a vegetarian.
B) Only purchase amino acids supplements that are highly recommended by the sales staff at the supplement store.
C) Amino acid supplements, like other dietary supplements, are not tested for safety or effectiveness and they may be contaminated with harmful substances.
D) The only way to ensure safety of amino acid supplements is to take essential amino acids.

Answer 1

C