When can dietary supplements harm the body

Catalina ate a candy bar and then went on a fast-moving ride in an amusement park. she was sick to her stomach after the ride and now, catalina cannot eat candy bars, because they make her nauseous. in this learned association, the candy bar serves as a(n) to catalina.

Describe the purpose and function of recording the start and stop time for anesthesia services.

Can someone give me one specific health problem, and explain it. !