Heat is associated with short-term increases in household food insecurity in 150 countries and this is mediated by income.

Rising temperatures are expected to stall progress on food insecurity by reducing agricultural yields in the coming decades. But hot periods may also increase food insecurity within days when it gets too hot to work and earn an income, thus limiting households' capability to purchase food. Here I exploit variations in heat levels during a household survey spanning 150 countries in a quasi-natural experiment to show that particularly hot weeks are associated with higher chances of food insecurity among households (0.

Understanding low mobilization for non-communicable diseases among people living with NCDs: A qualitative study on hypertension in urban South India.

There is low civil society mobilization for NCD policies in low- and middle-income countries (LMICs) despite a growing NCD burden. While existing research explains low mobilization largely through constraints such as inadequate funding and capacity at the organizational level, we explore the issue from the perspective of people living with NCDs and ask how lay understandings of hypertension may inform potential mobilization for multisectoral policy actions by people living with hypertension. To explore this question, we develop a theoretical framework that casts mobilization as a function of people's recognition of disease importance, attribution of NCD risk factors to government policies, beliefs about who bears responsibility for NCD prevention and management, and beliefs around efficacy of multisectoral policies.