1. The obesity pandemic 2. Physiology of obesity and metabolism 3. The biology and genetics of cells and organism 4. The nature of cancer 5. Obesity and correlation with cancer 6. Obesity and breast cancer 7. Obesity and prostate cancer 8. Obesity and colorectal cancer 9. Obesity and kidney cancer 10. Obesity and liver gallbladder and pancreas cancer 11. Obesity and upper GI cancers 12. Obesity and head and neck cancer 13. Obesity and gynecological cancers 14. Obesity and brain cancer 15. Obesity and thyroid cancer 16. Obesity and blood cancers 17. Obesity biomarkers, risk factors and prevention 18. Obesity and cancers prospects