India has long been simultaneously a country of enormous wealth and desperate poverty. In recent decades, the distance has only grown between those who enjoy living standards comparable to the finest in the world, and the millions left far behind. Even as Indians crowd the lists of the world’s richest dollar billionaires, an estimated 200 million people sleep hungry. Half our children are malnourished and nearly a fifth severely so....

It’s a silent epidemic that we’ve never been able to put a finger on. In debates on food security, the issues of hunger and malnutrition have always been add-ons. But for millions, getting the next meal is the difference between life and death. Four-year-old Akash sahariya can barely stand up. His bleached hair, distended belly and matchstick arms are harbingers of certain death that awaits him. He is the fourth...

The government is spending billions of dollars on welfare schemes, and plans even more this year. But that is news to Poona, whose daughter may soon die from that stain on India's growth story -- malnutrition. Poona, who married at 14 and breaks quarry stones for a living, shielded her daughter's sunken face from a harsh summer sun with her blue sari. She does not know Urmila's weight, but the...