Osteoporosis

3. The action of supervising someone or something
5. any of the pieces of hard whitish tissue making up the skeleton
7. the ability to move or be moved freely and easily
9. an even distribution of weight enabling someone or something to remain upright and steady
10. activity requiring physical effort, carried out to sustain or improve health and fitness
11. able to be prevented or avoided.
13. a partial or complete break in the bone
14. the process of growing old

1. a situation involving exposure to danger.
2. a substance used for medical treatment, especially a medicine or drug.
4. any of a group of organic compounds which are essential for normal growth and nutrition
6. a bone disease that develops when bone mineral density and bone mass decreases
8. a showing of a movie, video, or television program
12. treatment intended to relieve or heal a disorder.