Sometimes, certain people fast (do not eat) for a certain length of time as a form of protest. This is one example why some experts believe that the order in Maslow's of needs may be incorrect.

What is the main goal of recommended dietary allowances (rdas)? to inspect school cafeterias across the united states to regulate foods sold at supermarkets and farmers' markets to investigate claims of tainted food being served in restaurants to indicate daily nutrient requirements