Observe the basic nutrition habits of a child, a young adult, and a senior citizen.

This can be a journal format, a word processing paper, etc. that allows you to summarize:

Who – who is being observed and why did you select that person. Do you know if the person is a vegetarian? Do they have special dietary needs?

What – what are they doing while eating and what are the environmental factors. What are they eating, how much, is disproportionate as to carbohydrates versus fruits and vegetables. What about protein? What are they consuming as a beverage?

When – time of day, day of week, etc.

Why – why is it important to know the basic nutrition habits of these 3 age groups