Dietetic preparations and supplements containing omega 3, fatty acids, fish oils and fish oil derivatives; dietetic preparations and supplements for medical use containing omega 3, fatty acids, fish oils and fish oil derivatives; pharmaceutical and veterinary products for the treatment of inflammatory diseases, diabetes, cancer, heart disease, fatty liver syndrome, atherosclerosis, macular degeneration and hypertriglyceridemia; sanitary products for medical use; dietetic substances and foodstuffs for medical or veterinary use, namely soft gelatin capsules, hard gelatine capsules, tablets, nutritional bars and formulations to be taken orally for medical or veterinary use; food for babies; antibiotic food supplements for animals and antioxidant food supplements, all with natural ingredients