Department of Biochemistry , Savertha Dental college , organised a seminar on”Nutrigenomics” on 23rd June 2017 at Watson and Crick Hall. Dr.Preethi Raj , Asst.Professor, Dept of Nutrition, Director, wootu nutrition, chennai delivered a guest lecture on ‘ Healthy diet for healthy minds’ . In her lecture Dr. Preethi Raj emphasised the importance of healthy diet and its role in the regulation of hormones and neurotransmitters. Mr.Ashok Vardhan , Lecturer, Dept of Biochemistry, Saveetha Dental college, gave a lecture on ‘Nutritional Signature on Lifestyle’ which was followed by an interactive session with students. Students were given questionnaire on nutrition and diet counselling was given . I BDS and MDS students participated in the seminar.