Prime Minister Narendra Modi on Saturday said millets can help tackle challenges of food security as well as food habits and asked farm scientists to work towards increasing the share of nutri-cereals in the national food basket. Addressing the gathering after inaugurating the ‘Global Millets (Shri Anna) Conference’, he said it is a matter of great honour for the country that after India's proposal and efforts, the United Nations declared 2023 as 'International Year of Millets'.