Word: seeing
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Dates: during 2000-2009
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...See TIME's Pictures of the Week...
...which published its results Tuesday, Dec. 29, in the Journal of the American Medical Association, tested volunteers on a range of tasks, including memory, attention, language, and visual and spatial constructions, and found that the extract from the ancient tree did little to slow the decline of these functions. (See the top 10 medical breakthroughs...
...every six months and then yearly, was similar for both the ginkgo and placebo groups. "Quite frankly, one of the things that surprised us was that for an extract that has been around for this long, there ought to be a signal of some sort, or we ought to see some effect for it to have maintained its reputation for so long," says DeKosky. "And we didn...
...exactly how ginkgo is acting on the body; if the compound works by improving circulation not just in the brain but throughout the body, for example, then this study may not have been refined enough to pick up those subtle, more indirect effects. "What we would really like to see is additional research," says Douglas MacKay, vice president of scientific and regulatory affairs for the Council for Responsible Nutrition, a leading trade organization of dietary-supplement makers. "What we would not like to see is this study closing the door on answering other questions or subsets of questions on ginkgo...
...See the top 10 scientific discoveries...