Explain how different foods and eating a healthy diet can affect a person's metabolism. Also learn reasons why vitamins and minerals are critical to a healthy diet.

Find questions and answers about different types of fad diets. Learn about possible long-term effects of high protein and liquid diets, fast fat burning, and the "Zone" diet, and find out what fasting, vegetable diets, and grapefruit...

In this environment-oriented experiment, you will mix it up with earthworms, soil, and various types of organic kitchen scraps. The basic idea is to set up small earthworm colonies to compost different types of food waste. You test the...

This article discusses the benefits of a well-balanced vegetarian diet. Here, read about how vegetarianism can promote a healthy lifestyle and help maintain a healthy body. Learn how vegetarianism is safe and healthy for everyone, even...

This article addresses some of the problems associated with dieting and urges children to consider exercising to lose or maintain weight rather than eating less. Included are tips for making exercising and eating right simple and fun.

There are numerous diets advertised that claim to be healthy and effective. Which is the right one for you? This article includes dieting tips that are both safe and of benefit to your body. Links to related sites are also included.

Identify health issues facing Americans today and evaluate one's own food consumption. Examine the USDA food pyramid and the impact it may have had on weight gain and explore the impact of body image on young people.

Whole grains are an important part of your diet. This article discusses the advantages of whole grains, how you can incorporate them into your meals, and there are even some recipes to try.

This site discusses the diet and digestion in all sorts of mammals, including herbivores, omnivores, and carnivores. Read about different kinds of animals and their different dietary preferences.

Evaluate current guidelines for a healthy diet, compare them to one's own eating habits and learn safe behaviors for maintaining a healthy weight. Analyze the food pyramid, fast-food and health-food nutrition and the causes of obesity.

For this activity, learners will closely examine two food nutrition guideline posters from the USDA to determine the government's purpose in creating such guidelines and how they have changed over time. Students will also question how...

In addition to discussing the ineffectual and often dangerous nature of diet pills and other weight-loss supplements, this article reviews many popular weight-loss products. Included are links to articles on losing weight without pills,...

This website on vegetarianism is organized into several, very brief sections. Here, read about vegetarian nutrition, recipes, and meat and dairy substitutes. Also included are the names of several books and learning materials -- for...

Learning module with a large set of resources on energy in the diet, nutrient requirements of humans, dietary fiber, how alcohol affects one, nutritional needs of different people, and how food is digested. The last section has videos on...

This complete site presents a wealth of information about the house mouse including topics such as habitat, physical description, reproduction, lifespan/longevity, behavior, communication, diet, predation, and more.

The Smithsonian National Zoo provides a detailed lion fact sheet. Content includes a look at the lion's size, geographic distribution, status in the wild, habitat, diet, reproduction, life span, and behavior.

This website provides detailed information about Crohn's Disease. Defines the causes, symptoms, treatments and complications. Also discusses surgical measures and diet. Very informative.

An in-depth description of bees, including their classification, appearance, habitat, adaptations, reproduction, diet, and other interesting facts. Also includes pictures and video.

An in-depth description of butterflies, with information about their classification, appearance, habitat, adaptations, reproduction, diet, and other interesting facts. Also includes pictures. [3:17]

An in-depth description of ocelots, including their classification, appearance, habitat, adaptations, reproduction, diet, and other interesting facts. Also includes pictures and sound bytes.

An in-depth description of pelicans, including their classification, appearance, habitat, adaptations, reproduction, diet, and other interesting facts. Also includes pictures and video.

An in-depth description of prairie dogs, including their classification, appearance, habitat, adaptations, reproduction, diet, and other interesting facts. Also includes pictures, video, and sound bytes.

An in-depth description of red-tailed hawk, including their classification, appearance, habitat, adaptations, reproduction, diet, and other interesting facts. Also includes pictures, video, and sound bytes.

An in-depth description of bats, including their classification, appearance, habitat, adaptations, reproduction, diet, and other interesting facts. Also includes pictures and sound bytes. [1 min, 59 sec]