Good enhances your quality of life and prevent disease.

Good nutrition enhances your quality of life and helps prevent disease. It is very important what you eat - you cannot eat junk food all day every day and then hope to be healthy for the rest of your life. If you want good health and better quality of life, then you need to take care of what you eat. 

Good health will enhance the quality of life an help prevent disease

Idon’t really understand your questions