Chapter One

Nutrition

science that studies nutrients (such as protein or vit. C) found in foods and the body.

Nutrients

the nourishing substances in food that provide energy and promote the growth and maintenance of your body

Diet

The food and beverages you normally eat and drink

Flavor

An attribute of food that includes its taste, smell, feel in the mouth, texture, temperature, and even the sounds made when it its chewed.

Texture

physical properties of food that can be felt with the tongue, mouth, teeth, or fingers- such as tender, juicy, or firm

Mouthfeel

How the texture of a food is perceived in the mouth

Culture

behaviors and beliefs of a certain social, ethnic, or age group

Kilocalories

Unit of measure used to express the amount of energy found in different foods

Basal Metabolism

the minimum energy needed by the body for vital functions when at rest and awake

Energy-Yielding Nutrients

Nutrients that can be burned as fuel to provide energy for the body, including carbohydrates, fats, and proteins

Micronutrients

Nutrients needed by the body in small amounts, including vitamins and minerals

Macronutrients

nutrients needed by the body in large amounts, including carbohydrates, fats, and proteins

Fats

nutrient-provides a rich source of energy to the body and makes food tasty

Protein

A nutrient that is a major part of the body's cells and is found in high quantities in animal foods

Vitamins

Noncaloric nutrients found in wide variety of foods that are essential in small quantities to regulates body processes, maintain the body, and allow for growth and reproduction

Minerals

Noncaloric nutrients found in a wide variety of foods that are essential in a small quantities to regulate body processes, maintain the body, and allow for growth and reproduction

Essential Nutrients

Nutrients that either cannot be made in the body or cannot be made in the quantities needed by the body; therefore, we must obtain them from food

Nutrient density

measure of the nutrients provided in a food per kcalorie of that food

Empty-kcalorie foods

Foods with added solid fats or sugar that provide few nutrients for the number of kcalories they contain

Adequate/Moderate/Balanced/Varied diets- What are the differences
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Whole foods

foods as we get them from nature; some may be minimally processed

Processed foods

have been prepared using a certain procedure such as canning, freezing, dehydration, or milling

Enriched

A food to which nutrients are added to replace the same nutrients that were lost in processing

Fortified

nutrients are added that were not present originally or nutrients are added that increase the amount already present

Natural

meat or poultry products that contain no artificial ingredient or added color and are only minimally processed; for other foods, natural means that there are no added colors, artificial flavors, or synthetic ingredients

Organic foods

Food produced without antibiotic or growth hormones, most conventional pesticides, fertilizers made with synthetic ingredients or sewage sludge, bio-engineering or ionizing radiation