Topic of the Month
The importance of omega-3 fatty acids for health
1 May 2014
The formation of cell membranes as well as many other physiological functions crucially depends on the availability of sufficient amounts of the omega-3 fatty acids docosahexaenoic acid (DHA) and eico- sapentaenoic acid (EPA). Omega-3 fatty acids appear to have a key function in the formation, growth and regeneration of cells and in the transmission of cell signals throughout life. During pregnancy and breastfeed- ing the essential polyunsaturated fatty acids are already playing an important role in the development of the infant brain and eye cells. Studies found that omega-3 fatty acids could also improve sight and brain function in adults. Fatty acids are needed for the production of hormone-like substances (eicosanoids) which act in the body in multiple ways. Hence fatty acids appear to be involved in the regulation of lipid metabolism, blood pressure, immune system, inflammatory processes and psychological wellbeing. An adequate intake of ome- ga-3 fatty acids could therefore help in the prevention of many diseases.