Question

Declining function of the ______ system directly affects an older adult's ability to shop for, prepare, and consume foods at home. endocrine digestive nervous immune

Answer 1

Nervous system because  the nerves control our ability to carry out normal functions such as shopping, preparing food and eating ie it gives us energy for example

Answer 2

Declining function of the nervous system directly affects an older adult's ability to shop for, prepare, and consume foods at home.
If the nervous system is impacted in any negative way, it will also negatively affect a person's normal functioning - their mental, cognitive, and physical abilities will be changed either slightly or a lot so that they cannot normally perform everyday actions.