Question: what are the basic requirements for the good health of a person?
Answer: Eat a variety of nutrient rich foods. Your body actually needs more than 40 different nutrients for good health, and there is not one single source for them. ... 
Eat moderate portions. ... 
DO NOT SKIP MEALS. ... 
DO NOT eliminate certain foods. ... 
Foods are not good or bad. ... 
Drink water! ... 
Avoid too much caffeine. ... 
Be active.