Association between hemoglobin level and cognitive profile in old adults: A cross-sectional survey.
Yaqi YangShuai LiuJinghuan GanHan ZhuXiaoshan DuZhichao ChenLingyun MaQingbo MengFan YangHui ChenYong JiPublished in: International journal of geriatric psychiatry (2022)
Both low and high HGB levels can lead to cognitive decline in the incidence of dementia, indicating an inverted U-shaped curve association may exist between HGB level and global cognitive profile.