Protein bars and shakes should not replace meals because they:

A severe lack of potassium can lead to:

During exercise, you should consume:

Taking excessive amounts of ________ can lead to liver problems and birth defects.

Which of the following supplements can be dangerous if taken in excess of body needs?

Which of the following is an accurate statement about fitness supplements?

Oysters are an excellent source of:

A person who experiences severe headache, rapid heart rate and breathing, nausea and vomiting, and involuntary bowel movements during exercise is suffering from:

In addition to bone health, vitamin D may:

Branch chain amino acid supplements are sometimes recommended for athletes because they: