Carotenoids: functions and fallacies
نویسندگان
چکیده
منابع مشابه
Carotenoids: functions and fallacies
Many epidemiological studies have demonstrated an association between a high intake of fruits and vegetables and a low risk of diseases, particularly epithelial cancers (Hennekens, 1986). Initially these foods were considered only as a source of retinol, that is vitamin A, since vitamin A-deficient diets have been linked with cancer for almost 60 years (for review, see Moon, 1989). Furthermore,...
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Carotenoids are the most common pigments in nature and are synthesized by all photosynthetic organisms and fungi. Carotenoids are considered key molecules for life. Light capture, photosynthesis photoprotection, excess light dissipation and quenching of singlet oxygen are among key biological functions of carotenoids relevant for life on earth. Biological properties of carotenoids allow for a w...
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For photosynthesis, phototrophic organisms necessarily synthesize not only chlorophylls but also carotenoids. Many kinds of carotenoids are found in algae and, recently, taxonomic studies of algae have been developed. In this review, the relationship between the distribution of carotenoids and the phylogeny of oxygenic phototrophs in sea and fresh water, including cyanobacteria, red algae, brow...
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The work of Tversky and Kahneman on intuitive probability judgment leads to the following prediction: The judged probability that an instance belongs to a category is an increasing function of the typicality of the instance in the category. To test this prediction, subjects in Experiment 1 read a description of a person (e.g., "Linda is 31, bright, ... outspoken") followed by a category. Some s...
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Euro-Canadians and Chinese typically hold different theories about change; Euro-Canadians often engage in linear thinking whereas Chinese often engage in non-linear thinking. The present research investigated the effects of culture-specific theories of change in two related gambling fallacies: the gambler's fallacy (GF; the belief that one is due for a win after a run of losses) and the hot-han...
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ژورنال
عنوان ژورنال: Proceedings of the Nutrition Society
سال: 1994
ISSN: 0029-6651,1475-2719
DOI: 10.1079/pns19940012