July 2014 in “Zenodo (CERN European Organization for Nuclear Research)” This study observed that low levels of calcium and magnesium in blood serum were associated with health issues like hair loss and anxiety among participants from urban and rural Pakistan.
March 1995 in “Proceedings of the British Society of Animal Science” This review discusses zinc's role in dog metabolism and suggests that zinc from amino acid chelates might be better absorbed than from inorganic sources, but reports no new experimental results.
March 1995 in “Proceedings of the British Society of Animal Science” This review discusses zinc's role in dog nutrition, emphasizing that zinc absorption may be improved when provided as an amino acid chelate rather than an inorganic source, but reports no new results.
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January 2013 in “International Journal of Physical and Social Sciences” This study found a negative correlation between lead and calcium levels in the scalp hair and finger nails of exposed and unexposed males, with variations suggesting these tissues can reflect metabolic changes over time.
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April 1981 in “Clinical endocrinology” This study describes a case of vitamin D resistant rickets in a young girl due to end organ unresponsiveness, highlighting a possible new subtype of the disorder with distinct clinical features.