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dailymed.nlm.nih.gov

2025, Kiecolt-Glaser et al 2013)

people with known cardiovascular disease, arrhythmia, or uncontrolled hypertension (chronic high-dose human data do not exist)

10.1002/stem.3061 60 FangZ.YangQ.LuoW.LiG

doi: 10.1159/000087314

Urine can turn a range of colors, and some highlight a medical problem
