Which of these actions is an example of practicing delayed gratification
rather than acting on an impulse?

Depends on which disease, but as a general rule eat healthy. many vegetables.                                                        hope my answer has come to your . you for posting your question here in we hope to answer more of your questions and inquiries soon. have a nice day ahead! : )     (p.s mark as brainliest if )

Stimulants speed up the central nervous system.

Sorry man that a really hard one you got there