In an introductory definition of the field of nutrition, it is commonly described as the science of which three elements?

• A. Exercise physiology, sports psychology, and biomechanics
• B. Food, nutrients, and the body’s use of those nutrients (how nutrients are taken in, processed, and affect health)
• C. Genetics, infectious disease, and pharmacology
• D. Agriculture, food marketing, and culinary arts

Answer: (B)

Verified step by step guidance

1. Understand that nutrition is a scientific field focused on how the body interacts with food and its components.
2. Identify the three core elements commonly described in nutrition: the food we consume, the nutrients contained in that food, and how the body uses those nutrients.
3. Recognize that 'food' refers to the substances we eat and drink that provide energy and nutrients.
4. Understand that 'nutrients' are the chemical compounds in food such as carbohydrates, proteins, fats, vitamins, and minerals that are essential for bodily functions.
5. Acknowledge that the body's use of nutrients involves digestion, absorption, metabolism, and their effects on health and disease prevention.