Glutathione: Physiological and Clinical Relevance

Abstract Glutathione (GSH), the most abundant intracellular low molecular weight thiol, has diverse physiological roles, and altered GSH status has been implicated in a number of chronic, acute, and age-related diseases, as well as the aging process itself. Its function as an antioxidant and determinant of cellular redox potential is…

Vitamin D and Major Chronic Illness

Abstract OBJECTIVE: To review the current literature regarding vitamin D insufficiency and supplementation in major illnesses. DESIGN AND METHODS: We reviewed Pubmed-indexed, English language manuscripts from January, 2003 to June, 2012 using search terms related to vitamin D, all-cause mortality, cardiovascular disease, pulmonary disease, diabetes mellitus, and cancer. OUTCOME MEASURES:…

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