Effects of Fish Oil and Red Wine on Oxidative Stress Biomarkers

This clinical study comprises several parts: Part 1: Single-arm open oral administration of ethanol in n=40 healthy participants. Part 1.1: Single-arm open oral administration of fish oil capsules and ethanol in n=12 healthy participants. Part 2a: Randomized double-blind oral administration of fish oil or safflower oil capsules and ethanol in n=44 healthy participants. Part 2b: Randomized double-blind oral administration of fish foods or control diet and open oral administration of ethanol in n=40 healthy participants. Part 3: Randomized double-blind oral administration of fish foods or control diet and red wine beverages in n=40 healthy participants.