<span style="color: #222222;">Vice President M Venkaiah Naidu has urged everyone to take collective action to eradicate the problems of malnutrition and hunger. <br />''<br />''In a tweet, on the occasion of World Food Day, Mr Naidu said, People can do their bit by reducing wastage of food in the households. He also call upon people, especially youngsters to adopt healthy dietary habits and shun junk food.</span><br />