A scientific study suggests vitamin D supplements could be used to improve the sleep quality of people with sleep disorders, reports IFL Science.

For those who spend their nights counting sheep and watching alarm clocks, it might sound like a “miracle cure”, but could a simple dietary supplement pill really be the solution to serious sleep disorders?

A team of Iranian scientists carried out a clinical trial earlier this year that concluded: “the use of vitamin D supplement improves sleep quality, reduces sleep latency, [and] raises sleep duration.” Their results were published in the journal Nutritional Neuroscience.

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