Dr Richard Mattes, of Purdue University US, explains how nuts help with weight management during his Australian visit for the International Dietetics Congress in 2012.

In 2012 Prof Jordi Salas Salvado and Dr Emilio Ros, famed researchers from the PREDIMED Mediterranean diet study, visited Australia for the International Dietetics Congress. They were interviewed about the role of nuts in a healthy diet and in the PREDIMED study.