Lithium Deficiency

Lithium, a naturally occurring element, is often associated with the treatment of bipolar disorder. However, research indicates that trace amounts of lithium found in food and water may have positive effects on mental health beyond this particular condition. While not officially classified as a micronutrient, studies suggest that low levels of lithium in our diet could contribute to mental and cognitive well-being. People who consume lithium in trace amounts have reported reduced mood swings, anxiety, and improved sleep. Further exploration of its potential benefits for mental health may reveal greater insights into the vital role that lithium could play in our lives.

Lithium and Brain Health

Lithium, a naturally occurring element, is essential for maintaining optimal brain health. Studies have indicated that trace amounts of lithium in our daily diet can help improve mood stability, reduce anxiety, and promote better sleep. Additionally, research has linked low-dose lithium to lower rates of suicidality, impulsivity, Alzheimer’s, and other forms of dementia. By shielding neurons from stress and toxins, boosting the growth of new neurons, and regulating neurotransmitter activity, lithium promotes a protected, larger, and calmer brain, benefiting individuals struggling with various mental health challenges.

Trace Levels of Lithium in Drinking Water

Trace levels of lithium, a naturally occurring element found in drinking water, have been linked to various health benefits, particularly in mental health. Research from Texas examined the relationship between trace lithium levels in water and changing rates of Alzheimer’s disease mortality, identifying a significant increase over time. Additionally, several ecological studies and a recent meta-analysis have indicated an inverse association between trace lithium levels in drinking water and suicide rates in the general population. While further investigation is needed, these findings suggest that lithium may play an important role in promoting mental well-being.

Lithium and Cognitive Decline

While lithium is commonly used as a mood stabilizer for bipolar disorder treatment, concerns have been raised about its potential impact on cognitive decline. Research indicates that lithium may have some negative effects on psychomotor speed and verbal memory. However, the drug does not appear to have a detrimental impact on visuo-spatial constructional ability or attention/concentration. Furthermore, studies have shown that lithium does not have a negative cumulative effect on cognitive function. In conclusion, although lithium may affect certain aspects of cognition, its benefits for treating bipolar disorder still outweigh these concerns.

List Lithium Supplements

Lithium supplements are available in various forms to help address lithium deficiency and support mental health. These supplements mainly consist of two types: lithium orotate and lithium carbonate. Lithium orotate, also known as “nutritional lithium,” is a natural form of lithium derived from the combination of earth-sourced lithium and orotate, a compound found naturally in the body. It is available over the counter as a nutraceutical and considered a safer option due to its lower lithium content. On the other hand, lithium carbonate is a pharmaceutical version that requires a prescription and may cause some harsh side effects such as hypothyroidism, renal failure, and neurological issues.

How much lithium a human needs to consume daily

Lithium is not officially considered a micronutrient, but some authors suggest a provisional recommended intake of 1000μg/day for a 70-kg adult. However, this is a controversial topic, and it’s important to note that lithium supplementation should only be done under the supervision of a healthcare professional.

Moreover, there are no specific dietary requirements for individuals taking lithium. However, consistent monitoring is required to maintain the right balance of lithium in the blood to avoid lithium toxicity. Dietary changes, particularly those containing caffeine and salt, may affect lithium levels and increase your risk of developing lithium toxicity.

It’s essential to maintain your caffeine levels at approximately the same level, as sudden changes in caffeine intake might cause a fluctuation in lithium levels. Meanwhile, salt consumption can cause fluctuations in serum lithium levels. Do not make sudden changes to your salt intake, as it can result in higher serum lithium levels or prompt your lithium levels to fall.

Finally, it’s recommended to drink plenty of fluids, particularly during periods of prolonged or intense exercise, as dehydration may lead to high lithium levels and put you at risk for lithium toxicity. 

Natural Sources of Lithium in Food and Spices

There are many natural sources of lithium that can help meet the body’s needs for this essential metal. The amount of lithium in food products may vary depending on the area of the world the food is grown, as well as the time of year. Here’s a table of some common foods and spices that contain lithium:

It’s important to note that while some of these foods may contain low levels of lithium, they may still be helpful in meeting the body’s requirements. Eating a balanced diet that includes a variety of foods can help ensure a healthy intake of this essential mineral. 

Who Can Benefit from Low-Dose Lithium?

Many individuals can benefit from low-dose lithium supplementation, especially those with a strong family history of mood disorders or those experiencing mood instability, irritability, agitation, or frequent mood swings. Low-dose lithium has been found to support healthy brain function, emotional wellness, and the brain’s natural detoxification process. It has also shown promise in helping people with developmental delays, attention deficit, nervousness, and sleep issues. As an adjunct to medications, low-dose lithium may help improve their effectiveness when they have otherwise become less effective over time.

Need for Further Research on Low-Dose Lithium

Although existing research suggests numerous potential benefits of low-dose lithium, there is a pressing need for further investigation on its various applications. Current studies have shown promising results in areas such as promoting longevity, improving mental health, and reducing suicidal tendencies. However, to fully understand and harness the potential of low-dose lithium, larger-scale, well-controlled studies are required. By expanding our knowledge on the subject, we can better evaluate and utilize this often overlooked, yet possibly life-changing, trace element in promoting overall well-being.