منابع مشابه
Who should direct WHO?
ast week, member states of the World Health Organization (WHO) advanced another step in the nearly 1-year rigorous process of selecting its next director-general. Candidates for the position presented their vision of international health work and the role of this global health body. Having worked at WHO in a number of capacities in the area of infectious diseases, I know well that international...
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Advocacy for the use of calcium supplements arose at a time when there were no other effective interventions for the prevention of osteoporosis. Their promotion was based on the belief that increasing calcium intake would increase bone formation. Our current understandings of the biology of bone suggest that this does not occur, though calcium does act as a weak antiresorptive. Thus, it slows p...
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scription stimulants (e.g., methyl phenidate, dextroamphetamine mixed salts) and other neuropharmaceuticals (e.g., modafinil) are used by some healthy individuals without diagnosed attention deficit disorder to enhance concentration, memory, alertness and mood, a phenomenon often described as “cognitive enhancement” or “neuroenhancement.” Recently the term cognitive enhancement has captured the...
متن کاملShould I prescribe sunlight instead of vitamin D?
CMAJ • NOVEMBER 23, 2010 • 182(17) © 2010 Canadian Medical Association or its licensors E802 With the increased understanding of the effects of vitamin D on the body and the growing evidence that people living in northern climes have inadequate levels of vitamin D during the winter months, I wondered whether I should be prescribing sunlight for my patients. After all, a mild sunburn after 5 to ...
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ژورنال
عنوان ژورنال: BMJ
سال: 1983
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.286.6360.165