Comment: In both animals and humans, it appears like lack of lithium might have been linked potentially to Alzheimer's. While more research is needed, this suggests that lithium might be protective. Microdose lithium, which is available from various trusted brands might be beneficial. Of course, lot of fraud in the supplement industry, so it is necessary to check for tests from places such as consumer labs, or reputable other third-party testers to confirm the ingredient is actually in the product being bought.
