Lithium is a trace mineral in the same class as essential electrolyte minerals like sodium and phosphorous.  Lithium is a vital and essential mineral.  Studies have shown that lithium may stimulate ‘neurogenesis’ which is the creation of new brain cells.  Research also demonstrates lithium’s neuroprotective potential and ability to discourage age-related neurodegenerative brain shrinkage.  In one randomized, double-blind study comparing a popular mind medication with elemental lithium, it was found that lithium was comparable at addressing the most common symptoms of short attention span and even secondary symptoms like mood imbalance.  A reduction of symptoms common to obsessive compulsive behavior (OCD) has been associated with lithium supplementation.  Lithium may also enhance the effects of calcium and phosphorous, two minerals integral to bone formation, supporting bone strength and stimulating bone formation.  A study at Washington University School of Medicine in Missouri found that the use of lithium significantly increased the ability of glucose to transport insulin by two and one-half fold and also increased insulin  responsiveness.  Conclusion of this study was that lithium may be of benefit in the treatment of non-insulin dependent diabetes.  Also note that lithium may reduce the frequency an severity of certain types of recurrent headaches.

It is believed that lithium may have potent immune bolstering effects by reducing the level of prostaglandin activity (excessive prostaglandin activity can depress immune functions).

Exciting research from Japan has demonstrated a strong correlation between lithium consumption and longevity.  Results showed lower mortality rates in population groups receiving higher levels of lithium in the water supply, suggesting that lithium may act as an antioxidant, possibly providing anti-aging, life extension benefits.