Antioxidant Action of Dietary Restriction in the Aging Process
نویسندگان
چکیده
منابع مشابه
Action of food restriction in delaying the aging process.
Food restriction has long been known to prolong life in rodents, and recent studies have shown it to have antiaging effects in regard to a variety of physiologic and pathologic processes. It has been suggested that these actions of food restriction relate to the reduction of metabolic rate per unit of body mass brought about by this dietary regimen. Data are presented in this report showing tha...
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Dietary regimens that favour reduced calorie intake delay aging and age-associated diseases. New evidences revealed that nutritional balance of dietary components without food restriction increases lifespan. Particular nutrients as several nitrogen sources, proteins, amino acid, and ammonium are implicated in life and healthspan regulation in different model organisms from yeast to mammals. Agi...
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During the last decade, biogerontologists have labored to understand the biological basis of the aging process by studying the genes and signaling pathways that regulate it. But the last year has seen a breakthrough in a different direction: toward treatments that might slow aging by mimicking the effects of dietary restriction.
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Caloric restriction is the most effective and reproducible dietary intervention known to regulate aging and increase the healthy lifespan in various model organisms, ranging from the unicellular yeast to worms, flies, rodents, and primates. However, caloric restriction, which in most cases entails a 20-40% reduction of food consumption relative to normal intake, is a severe intervention that re...
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The purpose of the present study was to determine the effects of dietary antioxidant restriction on plasma concentrations of carotenoids and inflammatory markers at rest and in response to exercise in endurance-trained males. Seventeen males performed two exercise trials 2 weeks apart. Participants followed their habitual antioxidant diet (H-AO) before the first exercise test, then a restricted...
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ژورنال
عنوان ژورنال: Journal of Nutritional Science and Vitaminology
سال: 1993
ISSN: 0301-4800,1881-7742
DOI: 10.3177/jnsv.39.supplement_s75