Hi Alexander, you raise some excellent points. Thanks for your contribution and the links to the wider literature. I think there is great scope for anthropometric or nutrition related measures to inform the wider hunger numbers. Although we will have to clarify certain differences in the underlying frames of reference - most hunger measures reflect the immediate past while malnutrition type measures largely capture a stock of health that is shaped over a much longer period - and hence need to clearly define the hunger construct we wish to measure. Thanks again!