Introduction..............................................................................................................11 Interaction of Dietary Fat and Hepatic Lipase Gene Polymorphism on HDL-C ..12 Interactions of Apolipoprotein E (APOE) Genotype with Obesity and Alcohol...14 Interaction of Polyunsaturated Fatty Acids (PUFA) and APOA1 G-A Polymorphism......................................................................................................15 Interaction of PUFA and PPARA Polymorphism on Plasma Triglycerides and APOC-III.......................................................................................................16 Interaction of n-6 and n-3 Fatty Acids with Arachidonate 5-Lipoxygenase Gene Promoter .....................................................................................................17 Conclusions..............................................................................................................18 Acknowledgments....................................................................................................19 References................................................................................................................19 Glossary ...................................................................................................................22