Final answer:
Dietary supplements are not allowed to make claims to diagnose, treat, cure, or prevent any disease.
Step-by-step explanation:
Dietary supplements are not allowed to make certain claims about what they can do. These claims are not approved by the FDA and supplements are required to carry a disclaimer stating that they are not intended to diagnose, treat, cure, or prevent any disease. The 4 terms that dietary supplements are not allowed to say they do are diagnose, treat, cure, and prevent.