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The Minister of Colleges and Universities is a member of the Executive Council of Ontario (or cabinet) reporting to the Premier and held accountable by the Legislative Assembly of Ontario. The deputy minister manages the operations of the ministry that includes five main divisions. As a whole, the ministry has responsibility for administration ...
Vitamin D is a group of structurally related, fat-soluble compounds responsible for increasing intestinal absorption of calcium, magnesium, and phosphate, along with numerous other biological functions. [1] [2] In humans, the most important compounds within this group are vitamin D 3 (cholecalciferol) and vitamin D 2 (ergocalciferol). [2] [3]
In 1969 he determined that vitamin D receptors (VDR) were present in the intestine. [3] In 1971 the Norman laboratory reported the chemical structure of the active form of vitamin D to be 1,25-dihydroxycholecalciferol (which is also known as 1α,25-dihydroxyvitamin D3, and 1α,25-(OH) 2 D 3). [4]
Calcifediol is strongly bound in blood by the vitamin D-binding protein. [5] Measurement of serum calcifediol is the usual test performed to determine a person's vitamin D status, to show vitamin D deficiency or sufficiency. [4] [5] Calcifediol is available as an oral medication in some countries to supplement vitamin D status. [4] [6] [7]
The Institute of Medicine in 2010 recommended a maximum uptake of vitamin D of 4000 IU/d, finding that the dose for lowest observed adverse effect level is 40,000 IU daily for at least 12 weeks, [25] and that there was a single case of toxicity above 10 000 IU after more than seven years of daily intake; this case of toxicity occurred in ...
The iconic Riviera Country Club is being threatened while in the mandatory evacuation zone for the Pacific Palisades fire northwest of Los Angeles.
College Football Playoff: Notre Dame beats Penn State 27-24 on late field goal. Sports. Yahoo Sports. Los Angeles fires: NFL moves Vikings-Rams wild-card game to Arizona. Weather. Weather.
Miami Dolphins wide receiver Jaylen Waddle suffered a knee injury in the second quarter against the Houston Texans in Week 15.. The star receiver exited the game and entered the blue medical tent ...