Pharmaceutical and veterinary products based on omega 3; dietetic substances for medical use based on oils rich in EPA & DHA; nutritional supplements for medical ised based on oils rich in EPA & DHA, of marine or microalgae origin; ophthalmic preparations based on omega-3; food supplements for medical use based on oils rich in EPA & DHA, of marine or microalgae origin; food and agri-food supplements based on omega-3; food supplements for specialized nutrition, infant nutrition, functional foods, nutraceuticals, based on oils rich in EPA & DHA, targeting the microbiota; nutritional preparations with omega-3 for medical use based on oils rich in EPA & DHA; dietetic additives for medical, paramedical or pharmaceutical use; emulsion preparations incorporating omega-3 for use in food and agri-food supplements for medical use; food supplements incorporating omega-3; food supplements based on microalgae or marine oils; nutritional lipids as additives for food and agri-food products based on oils rich in EPA & DHA.