Works Cited

1. "The Human Body - How Many Cells Are In The Human Body?: Science Fact Finder." ENotes - Literature Study Guides, Lesson Plans, and More. Web. 31 Mar. 2010. <http://www.enotes.com/science-fact-finder/human-body/how-many-cells-human-body>.

2. Animation: How the Cell Cycle Works. Human Anatomy McKinley O'Loughlin. Human Anatomy McKinley O'Loughlin. Web. 31 Mar. 2010. <http://highered.mcgraw-hill.com/sites/0072495855/student_view0/chapter2/animation__how_the_cell_cycle_works.html>.

3. "Apoptosis." Apoptosis Info. Web. 31 Mar. 2010. <http://www.apoptosisinfo.com/>.

4. "Statistics on Obesity, Overweight, Childhood Obesity, Bmi, Overweight Health Problems, Weight Loss Programs." Overweight Teen. Web. 31 Mar. 2010. <http://www.overweightteen.com/statistics.html>.

5. "What Is Obesity? Stanford Hospital & Clinics." Stanford Hospital & Clinics - Stanford Medicine. Web. 31 Mar. 2010. <http://stanfordhospital.org/clinicsmedServices/COE/surgicalServices/generalSurgery/bariatricsurgery/obesity/?gclid=CIme0eab5qACFRibnAodp1VeIA>.

6. "Obesity." Google Health. Web. 31 Mar. 2010. <https://health.google.com/health/ref/Obesity>.

7. "What Are Antioxidants and How Do They Work? - Ask or Answer Food & Drink Questions - Ibibo Sawaal Expert Answers." Ask Questions & Get Answers from Real Indians – Read Featured Questions - Ibibo Sawaal. Web. 31 Mar. 2010. <http://sawaal.ibibo.com/food/what-antioxidants-how-they-work-501131.html>.

8. "Antioxidants Improve Your Quality of Life." HOW DO ANTIOXIDANTS WORK? Web. 31 Mar. 2010. <http://www.antioxidants-4-life.com/>.

9. "Antioxidants and Cancer Prevention: Fact Sheet - National Cancer Institute." National Cancer Institute - Comprehensive Cancer Information. Web. 31 Mar. 2010. <http://www.cancer.gov/cancertopics/factsheet/prevention/antioxidants>.

10. "Aging Process Halted in Mouse Liver." Discovery Channel : Science, History, Space, Tech, Sharks, News. Web. 31 Mar. 2010. <http://dsc.discovery.com/news/2008/08/11/aging-cells.html>.

11. "Aging Process Halted in Mouse Liver." Discovery Channel : Science, History, Space, Tech, Sharks, News. Web. 31 Mar. 2010. <http://dsc.discovery.com/news/2008/08/11/aging-cells-02.html>.