Research & Studies
"Prolonged indoor confinement, particularly in occupational settings with limited natural light exposure, represents a major public health concern for vitamin D status across all age groups." Holick MF, Chen TC. Vitamin D deficiency: a worldwide problem with health consequences. American...
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"Vitamin D receptors are widely distributed throughout the brain, including areas involved in mood regulation and cognitive function, suggesting a fundamental role in neurological health." Eyles et al., Neuroscience & Biobehavioral Reviews, 2013 Depression affects over 280 million people worldwide,...
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"Age-related cognitive decline affects approximately 40% of individuals over 65, with modifiable risk factors including nutrition, physical activity, and targeted supplementation showing promise in prospective cohort studies." Livingston et al., The Lancet Commission on Dementia Prevention, 2020 Cognitive decline represents...
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"Cognitive fatigue during prolonged exercise impairs pacing strategy and performance outcomes independent of physiological capacity." Marcora et al., Journal of Applied Physiology, 2009 Marathon training demands more than cardiovascular adaptation and muscular endurance. The capacity to maintain tactical awareness, regulate...
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"Tyrosine administration has been shown to improve working memory and information processing in conditions of environmental stress and cognitive demand." Deijen et al., Brain Research Bulletin, 1999 L-tyrosine occupies a critical position in neurotransmitter biosynthesis, serving as the direct precursor...
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