1. Environmental Epidemiology: Past, Present and Future 2. Environmental Pollution and Global Health 3. Journey of air pollutants from the environment to the human body 4. Pollution and Pancreas 5. Air Pollution and Insulin Resistance 6. Air pollution and glucose metabolism 7. Environmental Pollution and Type 2 Diabetes Mellitus 8. Climate Conditions: Temperature, Humidity and Type 2 Diabetes Mellitus 9. Work Exposure to air pollution and Diabetes Mellitus 10. Pathophysiology of Air Pollution and Type 2 Diabetes Mellitus 11. Air pollution allied with obesity and Type 2 diabetes mellitus 12. Air pollution and gestational diabetes mellitus 13. Bibliography / References