All living and non-living things on Earth not influenced by people is the
genetic makeup

He will get sick right away , he will have low energy , he will loose all his nutrition

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 )