RCT shows vitamin D may benefit patients with cystic fibrosis

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Brant Cebulla reviews a RCT published in Dermato-Endocrinology suggesting vitamin D can benefit adult patients with cystic fibrosis. Continue reading

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Is UV radiation exposure correlated with cancer?

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Dr William Grant reviews a study published by Stephen W. Lin and colleagues which found solar UVB doses in July inversely correlated with incidence of 12 types of cancer. Continue reading

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Does it matter how often researchers test serum vitamin D?

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Dr William Grant reviews research in which increased follow-up times for testing serum vitamin D cause results to show little to no effect. Continue reading

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RCT: Vitamin D, calcium, and vitamin K’s effect on activity in postmenopausal women

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Dr Cannell reviews a RCT which shows intriguing results when comparing supplementation with vitamin D and calcium vs vitamin D, calcium and K1 or K2. See which arm of the experiment increased activity! Continue reading

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RCT: Vitamin D-fortified yogurt drink shows benefits for patients with type 2 diabetes

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Dr Cannell reviews a study in which researchers at the University of Medical Sciences in Tehran conducted a RCT comparing a yogurt drink fortified with vitamin D and calcium to a placebo yogurt drink. The results are astounding. Continue reading

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How do we measure sun exposure?

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Brant Cebulla discusses how we measure sun exposure and how “experts” decide on recommendations regarding sun exposure. Continue reading

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Examining the relationship between vitamin D and autism

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Dr Cannell discusses a clinical review by Dr. Eva Kocovska and colleagues which examines 35 papers published that deal with autism and vitamin D. Continue reading

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Professor Harry Steenbock’s irradiation patent

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Professor Steenbock “invented” the irradiation of naturally occurring things such as milk and alfalfa. Dr Cannell discusses how the Federal Circuit Court of Appeals stripped Steenbock of his patent in 1943. Continue reading

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Vitamin D supplementation is crucial for patients taking Forteo

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Dr Cannell reviews a randomized controlled trial conducted by Dr Cosman and colleagues looking into teriparatide (Forteo), used to treat severe osteoporosis, and its effect on vitamin D. Continue reading

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Dietary vitamin D intake and sun exposure linked to lower risk of Alzheimer’s in France

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Dr Grant reviews a recent study showing an association between vitamin D status and risk of developing Alzheimer’s disease. Continue reading

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