PBS
Pbs Teachers: Scientific American: Fat and Happy?: Counting Calories
Explore the concept of the calorie. Determine the calories/gram of the burned food by measuring its mass, and make conclusions about the experimental design.
National Institutes of Health
Niddk: Weight Control & Healthy Living a to Z
NIDDK provides tips for becoming physically active and in-shape, the notes at this website are appropriate for students of all ages. Information is organized into several brief sections including: "Health Benefits of Physical Exercise,"...