He is the Co-founder and Chairman of O'Leary Funds and the co-founder of Softkey. He has also previously served as a business journalist on CBC 's The Lang and O'Leary Exchange with Amanda Lang and hosted Redemption Inc.ailed as Canada's business equivalent of Donald Trump, O'Leary is one of Canada's most prominent entrepreneurs, investors, and financial pundits.
When calcium is low and/or a person has symptoms of vitamin D deficiency, such as bone malformation in children (rickets) and bone weakness, softness, or fracture in adults (osteomalacia), 25-hydroxyvitamin D usually is ordered to identify a possible deficiency in vitamin D.
Monitor your Vit D levels at least once a year if you've been treated for a deficiency. This is a powerful little vitamin and we must have adequate levels. This answer should not be considered medical advice...This answer should not be considered medical advice and should not take the place of a doctorâs visit. Please see the bottom of the page for more information or visit our Terms and Conditions.