What is defined as a supportive process aimed at guiding a client toward nutritional health and well-being?

A) Goal setting
B) Counseling relationship
C) Nutrition education
D) Nutrition counseling
E) Both nutrition education and counseling

Nutrition counseling is defined as a supportive process aimed at guiding a client toward nutritional health and well-being. Goal setting, counseling relationship, and nutrition education are all important components of nutrition counseling, but none of them alone encompass the full definition of the process. Therefore, D is the best choice as it is the most comprehensive and accurate option.