<unk>  (NP) is the<unk> cal study of how cognitive choices, such as meal decisions, influence nutrition,<unk> cal health, and overall health.<unk>  seeks to understand the relationship between nutritional behavior and mental health/well-being NP is a sub-field of<unk>  and more specifically of health<unk> . It may be applied to numerous different fields including:<unk> , dietetics, nutrition, and marketing. NP is a fairly new field with a brief history that has already started to contribute information and knowledge to<unk> . There are two main areas of controversy within<unk> . The first area of controversy is that the topic can be viewed in two different ways. It can be viewed as nutrition affecting<unk> cal functions, or<unk> cal choices and behavior influencing nutrition and health. The second controversy is the defining of what is "healthy" or "normal" as related to nutrition.
Nutrition psychology
Nutritional science
Cardiac psychology
Nutrition and cognition
Psychiatry
Psychology
Mental health nursing
Nutrition and Cancer