Lithium: can it reduce the risk of Alzheimer's
Alzheimer’s disease continues to remain one of the most devastating neurodegenerative disorders. Despite decades of research, we still do not have a cure.
Can a simple mineral slow down or prevent it?
A recent study published in Nature reveals something intriguing. Mice given microdoses of lithium, about 400 times lower than used to treat bipolar disorder, showed remarkable protection from Alzheimer’s.
These mice didn’t develop amyloid plaques. They retained memory. Even their sleep improved.
Why does this happen?
Lithium appears to work in multiple ways. First, it reduces inflammation in the brain. Inflammation is now seen as a key trigger for Alzheimer’s.
Second, it improves the brain’s glymphatic system. The glymphatic mechanism flushes out toxins while you sleep. Lithium enhances this drainage clearing beta-amyloid more efficiently.
Even more surprisingly, the mice that were already showing signs of Alzheimer’s reversed some of the symptoms. This is rare. Most treatments, even if they work, only slow down the disease.
So, what can you do?
Lithium is found naturally in water and some foods, although in very small quantities.
In the Andes, Argentina, Bolivia and Chile people drink water that contains trace amounts of lithium.
These populations show lower suicide rates, better mental health, and possibly longer lifespans.
You can also find lithium in grains, leafy vegetables, potatoes, and certain spices like nutmeg and coriander.
The levels will vary depending on the soil in which they are grown.
The research shows that lithium works. The question is whether you are getting enough from your environment.
To find out, you could test your local water supply.
Before you go jumping onto supplements to add lithium, please beware.
Lithium is a dangerous mineral. It can be lethal.
Do not add it to your diet or ask your local government to do so, without knowing what you are doing.
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