Idea alert

Mike Moffatt considers how much it would cost to increase the lithium levels in drinking water, and how much might be gained as a result.

The city of Toronto has 3.3 murders/100,000 people (Source).  A 30% reduction in this rate would lower it by 1 murder per year per 100,000 people.  If our rough back-of-the-envelope calculations are correct and the lithium carbonate method works like the Texas study suggests, $153,000 buys us one less murder.  That does not take into account the reductions in rapes, suicides, drug use or thefts.

Will it work?  I don’t know.  It seems like it would be worthy a pilot study or two. Although those levels of elemental lithium are believed to be safe, there may be side-effects we are not considering.  There are ethical considerations as well, but it is hard to make a case that adding fluoride to the water supply is ethical but lithium is not – and we’ve been adding fluoride to drinking water for over half a century.

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