Association between anaemia and adult depression: a systematic review and meta-analysis of observational studies
This meta-analysis combined 14 observational studies and found that anaemia was associated with higher odds of adult depression (pooled estimate 1.43; 95% CI 1.23 to 1.65). The analysis included 10,764 cases of depression from studies with average ages between 38.4 and 75.0 years. The authors reported moderate differences across studies,…