Omega-3 consumption and depression: ‘Conclusive’ evidence to be presented at first NutraIngredients omega-3 summit 14-Nov-2018 By Gary Scattergood The results of a ‘world first study’, showing how the consumption of fish and omega-3 helps alleviate depression will be revealed at the first NutraIngredients-Asia Omeag-3 Summit in Singapore in February.