Human life is important for a nation. Human life begins as zygote. It moves to the uterus and it is called embryo. Zygote needs correct diet. embryo needs appropriate diet. Both depend on health of the mother. Everything is formed at that stage. Mothers are doing the most important of all functions - creation. Here again, the role of fathers is not to be underrated. No unhealthy man can give out a healthy sperm. Health of father should also be considered. Good health is a combination of physical and mental well-being. In all these 80 years of life my Professor D.Karthikeyan has never has excess sugar levels, bp or any lifestyle disorders. He is always in his high spirits and never depressed. This episode focuses on how nutrition and psychology intertwine and play a role in health of people.