Research & Studies
"Magnesium deficiency shuts down the vitamin D synthesis and metabolism pathway." Uwitonze AM, Razzaque MS. Role of Magnesium in Vitamin D Activation and Function. J Am Osteopath Assoc. 2018;118(3):181-189 Vitamin D supplementation is among the most common nutritional interventions worldwide,...
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"Working memory capacity predicts fluid intelligence and academic achievement more reliably than almost any other cognitive measure." Engle et al., Behavioral and Brain Sciences, 1999 Working memory — the cognitive system responsible for temporarily holding and manipulating information — represents...
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"Vitamin D deficiency is associated with insulin resistance and type 2 diabetes risk, with supplementation showing significant improvements in insulin sensitivity markers in deficient populations." Lips P, et al. Endocrine Reviews, 2024 The relationship between vitamin D status and insulin...
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"The relationship between vitamin D dose and serum 25(OH)D response is influenced by baseline status, BMI, genetics, and absorption capacity—making universal protocols inadequate for individualized care." Heaney et al., Journal of Clinical Endocrinology & Metabolism, 2015 Vitamin D supplementation has...
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"The 25(OH)D concentration that defines vitamin D sufficiency remains one of the most debated topics in clinical nutrition, with implications for approximately 40% of U.S. adults classified as deficient." Holick MF, Journal of Clinical Endocrinology & Metabolism, 2011 Vitamin D...
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