This article was taken from the February issue of Wired UK magazine. Be the first to read Wired's articles in print before they're posted online, and get your hands on loads of additional content ...
Visit NAP.edu/10766 to get more information about this book, to buy it in print, or to download it as a free PDF. This report provides quantitative recommendations for the intake of vitamin C, vitamin ...
Selenium is a critical element, particularly for the thyroid and immune system, but too little or too much can be harmful to both humans and wildlife. A team of researchers at Washington University in ...
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