Researchers in Japan examined levels of lithium in drinking water and noted that suicide rates were significantly lower in those areas with the highest levels of the element. Lithium is a naturally occurring element that can be found in tap water and is often used to treat mood disorders, such as bipolar disorder and acute mania. So should lithium be added to our drinking water? Not quite yet. There are no large-scale studies to demonstrate feasibility or safety in using lithium to this extent. However, the idea is one which will garner considerable debate. Like many medications it is yet unknown how lithium works in in the brain to treat mood disorders.
Do you have experience with lithium? Share your comments here.
Follow us on Twitter
Become a fan on Facebook
Dr. Steven Chang, the author of DailyDose, is a staff physician with Kosmix RightHealth. Dr. Chang practices Family Medicine at the University of California Davis Medical Center, where his medical interests include both pediatric and geriatric care, public health, gay and lesbian health, and sleep medicine. Dr. Chang trained at the Stanford University affiliated O'Connor Hospital, and was a research fellow at the National Institute of Health. He holds an M.D. from McGill University and a BA in Public Health from Johns Hopkins University.