Accumulated scientific evidence shows that proper nutrition and stimulation in utero and during early childhood benefit physical and mental well-being later in life and contribute to the…

Patricio V. Marquez, Sheila Dutta |

A man taking methadone, a synthetic opioid drug that treats heroin addition, at a voluntary treatment center for people who inject drugs in Kuala Lumpur. (Photo: Sutayut Osornprasop/World Bank)…

Sutayut Osornprasop, Adeeba Kamarulzaman, Anita Suleiman |