Food supplements, in accordance with current EU regulations, are classified as foods intended to supplement the traditional diet and contain nutrients in concentrated form. Although food supplements may have beneficial physiological effects, which may vary from person to person, they are not permitted to be attributed with disease-preventing or curative effects in their labelling, presentation or advertising., Food supplements, in accordance with current EU regulations, are classified as foods intended to supplement the traditional diet and contain nutrients in concentrated form. Although food supplements may have beneficial physiological effects, which may vary from person to person, they are not permitted to be attributed with disease-preventing or curative effects in their labelling, presentation or advertising.