Water is essential to every aspect of brain and nervous system function. Drinking enough water daily can help prevent anxiety, depression and other mood disorders.
Studies have shown that dehydration can trigger anxiety and nervousness.
When our brain detects inadequate water supply in the body, it signals its concern to our brain and nervous system.
Dr. F. Batmanghelidj, author of Water: for Health, for Healing, for Life, writes that when our body experiences local water loss or general thirst, our brain triggers specific sensations or perceptions.
These subtle thirst perceptions include:
However, most people don’t recognize these initial signs of dehydration. Thus, they go about their busy lives without drinking more water.
This is not to say that all forms and degrees of anxiety are caused by dehydration, but chronic dehydration is almost always a contributing factor that leads to a series of other conditions related to severe anxiety and panic attacks.
Our brain tissue is about 85 percent water and brain function requires continual access to water. In addition, our brains have no way of storing water. Thus, it is necessary to replenish it throughout the day.
We also know that dehydration can lead to insufficient levels of serotonin, which is an important neurotransmitter. Low levels of serotonin have been associated with depression, anxiety and other mood disorders.
The amino acid tryptophan is converted to serotonin in the brain. However, when the body is dehydrated, the transport of tryptophan across the blood-brain barrier is deterred.
Dehydration also causes a shortage of the amino acid tryptophan in the body because of the body’s reduced ability to detoxify when there is inadequate water supply. The liver will then use more tryptophan as an antioxidant to help neutralize toxins.
Dehydration can also deplete other essential amino acids in the body. Studies have shown that a chronic shortage of amino acids can contribute to feelings of anxiety, irritability, as well as dejection and inadequacy.
Dehydration causes stress in the body, and stress then leads to further dehydration. It is a vicious cycle. And in many cases, the stress responses in the body can lead to varying degrees of anxiety.
The bottom line here is that drinking plenty of water when dealing with stress is an effective way to minimize its negative physiological and psychological effects.
In addition, if we experience anxious feelings or any of the other thirst perceptions mentioned above, the first thing we should do is drink 8 to 12 ounces of clean drinking water.
Obviously, drinking more water will not necessarily “cure” all types of anxiety. But proper hydration should definitely be part of a healing protocol, along with stress management.
F. Batmanghelidj, M.D.; Water for Health, for Healing, for Life; 2003.
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