SAN CLEMENTE, Calif.--(BUSINESS WIRE)--Metagenics, Inc., a nutrigenomics and lifestyle medicine company dedicated to reducing chronic illness and improving health, contributed two poster presentations at the National Lipid Association (NLA) 2011 Annual Scientific Sessions in New York, NY, on research demonstrating the effectiveness of omega-3 (fish oil) supplements for heart health and the long-term impact of a lifestyle medicine program.