The why, what and how of preconception care: an exploratory descriptive qualitative study in Karnataka, India.

Background: Women's health and nutrition are key to their reproductive health and are important for optimising pregnancy outcomes. Formation of most foetal organs starts soon after conception and much before the woman has her first antenatal visit. The provision of biomedical, behavioural and social interventions to couples to address health, nutrition, behaviour issues and individual environmental risk factors that could contribute to improved maternal and child health outcomes before conception is crucial.