WGU Nutrition D440 Questions with
Complete Solutions, A+
Nutrition
The intake of food, considered in relation to the body's dietary needs
Nutrition Science
The study of the effects of food components on the metabolism, health, performance, and disease resistance of human beings and animals
Dietetics
The use of evidence-based practices in the area of food and nutrition to improve and maintain good health
Registered dietitian nutritionist (RDN)
Food and nutrition expert who has met specific academic and training criteria to earn the nationally accredited RDN license
Health
A state of complete physical, mental, and social well-being and not merely the absence of disease or infirmity Wellness
Full potential development for all people within their environments
Balance between activities and goals (e.g., play and work)
Health promotion
The process of enabling people to increase control over and improve their health
Essential Nutrients
Nutrients that the body cannot synthesize on its own—or not in an adequate amount—and must be provided by the diet. They are necessary for the body to function properly.
Examples: The six Essential Nutrients include carbohydrates, protein, fat, vitamins,
minerals, and water.
Non-essential Nutrients
Nutrients that are made naturally in the body. They can also be absorbed through certain foods. Even though they are referred to as nonessential, they are still important in maintaining health.
Examples: Nonessential amino acids and cholesterol.
Energy-yielding Nutrients
Complete Solutions, A+
Nutrition
The intake of food, considered in relation to the body's dietary needs
Nutrition Science
The study of the effects of food components on the metabolism, health, performance, and disease resistance of human beings and animals
Dietetics
The use of evidence-based practices in the area of food and nutrition to improve and maintain good health
Registered dietitian nutritionist (RDN)
Food and nutrition expert who has met specific academic and training criteria to earn the nationally accredited RDN license
Health
A state of complete physical, mental, and social well-being and not merely the absence of disease or infirmity Wellness
Full potential development for all people within their environments
Balance between activities and goals (e.g., play and work)
Health promotion
The process of enabling people to increase control over and improve their health
Essential Nutrients
Nutrients that the body cannot synthesize on its own—or not in an adequate amount—and must be provided by the diet. They are necessary for the body to function properly.
Examples: The six Essential Nutrients include carbohydrates, protein, fat, vitamins,
minerals, and water.
Non-essential Nutrients
Nutrients that are made naturally in the body. They can also be absorbed through certain foods. Even though they are referred to as nonessential, they are still important in maintaining health.
Examples: Nonessential amino acids and cholesterol.
Energy-yielding Nutrients
