Variety refers to the consumption of a <u>wide diversity of foods to ensure that the body is received many (if not all) the essential nutrients</u> that are needed in a healthy diet.
In this case, <u>the consumption of many different fruits and vegetables that provide a broad range of essential nutrients describes the variety principle of diet planning.</u>
I feel like the healthcare system has really become more centered on the elderly and people who have special diseases like cancer and people that are mental.But yeah that is what I think!