In this course, we will learn about basics of Diet, Nutrition, Immune System and immunity. In biology, immunity is the capability of multicellular organisms to resist harmful microorganisms. Immunity involves both specific and nonspecific components.· Immunology is a branch of biology that covers the study of immune systems in all organisms. Immunology charts, measures, and contextualizes the physiological functioning of the immune system in states of both health and diseases; malfunctions of the immune system in immunological disorders (such as autoimmune diseases, hypersensitivities, immune deficiency, and transplant rejection); and the physical, chemical, and physiological characteristics of the components of the immune system in vitro, in situ, and in vivo. Immunology has applications in numerous disciplines of medicine, particularly in the fields of organ transplantation, oncology, rheumatology, virology, bacteriology, parasitology, psychiatry, and dermatology.

· So, in this course we will learn:

1. Immunity and immunology Definition

2. Immune System Definition

3. Functions of the Immune System

4. Cells and organs of the immune system

5. Nutrition and Metabolism

6. Body systems to develop immunity

7. What Weakens Your Immune System?

8. Smoking and immunity

9. Sugar and immunity

10. Fats and immunity

11. Sleep and immunity

12. Exercise and immunity

13. Stress and immunity

14. Don’t go overboard with immunity boosters