I am just reporting on available literature, like this: https://pubmed.ncbi.nlm.nih.gov/35184264/ https://pubmed.ncbi.nlm.nih.gov/35184264/ "Observational stu

I am just reporting on available literature, like this: https://pubmed.ncbi.nlm.nih.gov/35184264/ https://pubmed.ncbi.nlm.nih.gov/35184264/ "Observational studies suggested an association between Mg statuses and sleep quality, while the RCTs reported contradictory findings."