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Vitamin D and Omega-3 Trial (VITAL) (VITamin D and OmegA-3 TriaL) is a 5 year trial to run from 2010 to determine the benefits of vitamin D and Omega-3 supplements on elderly Americans.〔http://www.medscape.com/viewarticle/705079 "Massive Vitamin-D/Omega-3 Trial for CVD, Cancer Prevention"〕 〔http://www.vitalstudy.org/〕 It aims to enroll 20,000 participants (women 55 or over, men 50 or over)〔http://www.vitalstudy.org/QA.html#eligible Retrieved April 5, 2013〕 who will be randomized to one of four groups:〔 * daily vitamin D (2000 IU) and fish oil (1 g); * daily vitamin D and fish-oil placebo; * daily vitamin-D placebo and fish oil; * daily vitamin-D placebo and fish-oil placebo. Participants will answer annual questionnaires〔 to determine effects on risk of cancer, heart disease, stroke, osteoporosis, diabetes, memory loss and depression. ==References== 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Vitamin D and Omega-3 Trial」の詳細全文を読む スポンサード リンク
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