www射-国产免费一级-欧美福利-亚洲成人福利-成人一区在线观看-亚州成人

USEUROPEAFRICAASIA 中文雙語Fran?ais
Lifestyle
Home / Lifestyle / Health

Monthly high-dose vitamin D no help in preventing heart disease: study

Xinhua | Updated: 2017-04-06 16:43

Monthly high-dose vitamin D no help in preventing heart disease: study

[Photo by Ji Zhe/Asianewsphoto]

High-dose vitamin D supplementation given monthly does not prevent cardiovascular disease, results of a large randomized trial suggested Wednesday.

People with low vitamin D status have previously been linked to increased incidence of cardiovascular disease, but so far, randomized clinical trials of vitamin D supplementation have not found an effect, possibly because of using too low a dose of vitamin D.

The new study, published in the U.S. journal JAMA Cardiology, included more than 5,100 adults with an average age of 66 years, 25 percent of whom were vitamin D deficient.

These participants were randomly divided into two groups and given either oral vitamin D3 or placebo with an initial dose of 5.0 mg followed by monthly doses of 2.5 mg.

After 3.3 years of follow-up, cardiovascular disease occurred in 303 participants, or 11.8 percent, in the vitamin D group and 293 participants, or 11.5 percent, in the placebo group.

Similar results were seen for participants with vitamin D deficiency at study entry and for other outcomes such as heart attack, angina, heart failure, hypertension, and stroke.

"This result does not support the use of monthly high-dose vitamin D supplementation for this purpose (prevention of cardiovascular disease)," Robert Scragg of the University of Auckland, New Zealand, and colleagues wrote in their study. "The effects of daily or weekly dosing require further study."

Previous 1 2 Next

Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US
主站蜘蛛池模板: 欧美a极品极品欧美 | 国产精品无码久久综合网 | 亚洲福利影视 | 久久免费精品一区二区 | 日本一区二区三区四区公司 | 毛片免费观看视频 | 久草免费新视频 | 日韩在线精品视频 | 私人玩物福利 | 国产精品李雅在线观看 | 国产欧美日韩综合精品无毒 | 狠狠色丁香久久婷婷综 | 中国内地毛片免费高清 | 亚洲精品久久玖玖玖玖 | 99国产福利视频在线观看 | 免费福利在线看黄网站 | 欧美.亚洲.日本一区二区三区 | 男女性高爱潮免费网站 | 午夜私人影院免费体验区 | 久久精品国产影库免费看 | 久久欧美精品欧美九久欧美 | 国产欧美视频综合二区 | 手机在线精品视频每日更新 | 亚洲欧美一区二区三区在线 | 日本最色视频 | 18成人网| 日韩国产成人精品视频人 | 波多野结衣中文无毒不卡 | 免费人成在线观看网站视频 | 国产精品日韩欧美一区二区三区 | 成人午夜在线视频 | 九九热视频精品在线观看 | www.亚洲成人 | 日韩欧美视频一区 | 欧美黄www免费 | 国产 magnet| 欧美日韩高清性色生活片 | 欧美日韩国产成人精品 | 亚洲人成网站色7799在线观看 | 国产毛片一级国语版 | 欧美成人日韩 |