lithium in water

^[1]

Clinical significance

lithium in groundwater has no impact on incidence of dementia or bipolar disorder^[1]
even at higher groundwater lithium levels, it would be necessary to drink > 1000 liters of water to obtain 150 mg of Li+.

↑ ^1.0 ^1.1 Parker WF, Gorges RJ, Gao N et al. Association between groundwater lithium and the diagnosis of bipolar disorder and dementia in the United States. JAMA Psychiatry 2018 May 23; PMID: https://www.ncbi.nlm.nih.gov/pubmed/29799907 https://jamanetwork.com/journals/jamapsychiatry/fullarticle/2680802