Aperson can achieve optimum daily nutrition by a. eating a variety of healthy foods. b. excluding all fat from his or her diet. c. eating large amounts of lean protein. d. drinking at least six glasses of juice.

Ithink you should go with c

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 )