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For the separate question of whether the sleep effect holds up at all as distinct from this articles question of what was dosed see our companion review, does DSIP improve sleep in the research literature

Research focuses on its ability to upregulate the expression of vital tight-junction proteins (such as claudins, occludins, and zonula occludens-1), thereby minimizing luminal permeability while simultaneously boosting local mucus synthesis and stimulating vitamin D3 receptor expression

Only in severe deficiency cases, neurological complications can indirectly contribute to joint discomfort

Sleep attacks in daily life situations represent a hazard and have a negative impact on quality of life [6, 38, 214, 262]

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