Vulnerability of nutritious food would leave the victim of any age to sickness and untimely bereavement. In view of this, the human’s fitness, health, and evolution are depending more on livestock since it gives nutritious food that improves immune system largely, and lowers jeopardy levels of chronic illness in turn enhances work capacity and productivity. Though the significance of availability and accessibility of nutritious food are universally recognized, malnutrition and under-nutrition still exists in Indian society. Even the emissions of livestock impacts environment protection, there is an extensive scope for improving livestock segment to make it lesser risky, more viable, and more equitable to human health. The doctrinal research conducted in this study concludes that conservation of livestock is a necessity since nutritious food is fundamental for ‘right to life’ in which ‘right to food’ is an integral part, and also is the basis for other human rights. It also improves employment opportunities leading to enhancement of nation’s economy. The State is therefore to focus more to secure availability and accessibility of nutritious food to every citizen - in fulfilling of its constitutional obligations of enhancing nutritional levels, securing a decent life for citizens, and accomplishing economic progress of the country.