"Iron deficiency and sleep - A scoping review"[0] did a literature review and found many studies linking Iron Deficiency to poor sleep outcomes for various part

"Iron deficiency and sleep - A scoping review"[0] did a literature review and found many studies linking Iron Deficiency to poor sleep outcomes for various particular sleep disorders. It summarizes the findings with: > iron investigation and supplementation should be considered in patients presenting with sleep disorders [0] https://pubmed.ncbi.nlm.nih.gov/32224451/ https://pubmed.ncbi.nlm.nih.gov/32224451/