11 citations
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September 1999 in “Biological Trace Element Research” This study concluded that mineral element deficiencies in pregnant women may be alleviated with targeted nutrient supplementation, although mutual resistance and promotional effects among the supplements were observed.
September 2025 in “Clinics and Practice” This study found that six-month supplementation with fish-derived collagen peptides, calcium, and vitamin D3 improved skin hydration and elasticity and reduced hair loss in menopausal women, with collagen playing a dominant role in enhancing skin elasticity.
January 2025 in “Clinical Pediatric Endocrinology” In a case study of vitamin D-dependent rickets type 2A, researchers observed that while active vitamin D treatment failed to improve bone and laboratory abnormalities, oral calcium lactate significantly ameliorated these issues, although skin and hair problems remained unresponsive.
October 2008 in “Trace Elements and Electrolytes” In this study, perimenopausal women with initially high hair concentrations of calcium, magnesium, and silicon experienced a decrease in these elements after intermittent dietary supplementation with calcium, magnesium, silicon, and vitamin D.
1 citations
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November 2022 in “Molecules/Molecules online/Molecules annual” In this study, the researchers found that over half of the tested calcium food supplements had calcium levels exceeding the amounts declared by their manufacturers, indicating a need for better quality control.