Dr Rohit Sharma got his Ph.D in Biochemistry from National Dairy Research Institute, India. He is a researcher in the field of aging, immunology and nutrition. His Doctoral research has focused on understanding the interrelationship between probiotics and aging immunology. He has been awarded with Young Investigator Award and fellowships throughput his academic career. His present research focus lies in understanding the mechanism of action of probiotics and tea catechins on aging immune system.