nutrition

3. weighing less than considered healthy for their height
4. a persons weight in kilograms divided by the square of their height in meters.
5. the process by which living organisms take in and utilize food materials for growth, maintenance, and energy.
6. the physiological desire to eat food.
8. a chemical substance found in food that organisms need to live grow, reproduce, and function properly.
9. having more body fat than optimally healthy
10. how a person thinks feels and perceives their own physical body.

1. eating unusually large amounts of food while experiencing a short time of loss of control
2. calories consumed against calories expended to maintain gain or lose body wieght
7. an intense fear of gaining weight and a distorted body image.