Sure enough does. Could also be zinc, but it's more likely a result of loss of electrolytes. Kava doesn't cause RLS in any direct way, but if you drink enough and cause your electrolyte levels to drop, yes, it can certainly lead to something like this.Restless legs because of missing magnesium? Really? I am not into RLS, I don't know but sounds a bit unrealistic that this is the only reason for it...
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