Are vitamin D and calcium supplements needed? By Dr Ananya Mandal, MD A new survey from the Institute of Medicine implies that Americans take in much more vitamin D these days, and general the intake is adequate among in the general population complications more info . The IOM raised the suggested dietary allowance of supplement D from the total amount cited in their last survey, released 13 years back. It stated that although 600 international systems of vitamin D or even more each day is enough to keep up bone health in bulk. But those aged 71 and older might need just as much as 800 IUs daily, the IOM professionals say. However 1997 suggestions advised 400 IUs per day for folks aged 51 to 70 and 600 IUs per day for those over 70.

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Arena to sell 12,150,000 shares of its common stock Arena Pharmaceuticals, Inc. announced today that it provides agreed to offer 12,150,000 shares of its common share, at a price of $1.46 per talk about, and 12,150 shares of its Series C Convertible Preferred Stock, at a price of $1,460 per talk about, in a registered direct open public offering to entities associated with Deerfield Management, a healthcare investment organization. The preferred stock is definitely convertible into an aggregate of 12,150,000 shares of Arena common stock. Arena expects to get gross proceeds of around $35.5 million. The closing of the offering is definitely expected to take place on or about March 31, 2011.