Are You Drinking Too MUCH Water?

Now that we’re well into the heat of summer, most of us are dutifully following the conventional advice about keeping hydrated.  But is it possible to be overdoing it with the water?

Growing up, I don’t remember all this obsession with keeping hydrated.  You took a drink when you were thirsty.  Period.  Nobody toted around bottles of water like cowboy canteens on the High Plains.  And as it turns out, apparently we WERE doing it right, all along.  Here’s a great article by Matt Stone for “Natural News”:

Are you drinking too much water?

Friday, November 08, 2013 by: Matt Stone
Tags: water consumption, over-hydration, fluids

(NaturalNews) Americans everywhere are encouraged to drink half their body weight in fluid ounces in water each day or the proverbial eight eight-ounce glasses of water per day. Is it too much? Is it not enough? For answers, we turn to some basic aspects of human physiology. While water may seem perfectly pure and natural, you can “clearly” have too much of a good thing, and the side effects can be surprisingly nasty, and include numerous signs to look out for.

We often hear that our bodies are made up mostly of water. While this is true, it is only a half truth, and it certainly isn’t justification for blindly chugging as much water as you can stomach each day. In reality, the “water” in our bodies is not much like the water coming out of our faucets, found in bottles of Fiji, or coming out of home filters or distillers. The “water” in our bodies is more like soup, or seawater, or milk.

A typical human body contains an estimated 15 liters of extracellular fluid, also known as interstitial fluid, which includes the blood. In order to maintain proper cell membrane strength, this fluid must contain a great deal of sodium. Inside of the cell, there is very little sodium and a great deal of potassium. The polarity of the dominant ions inside and outside of the cell (sodium vs. potassium) helps to keep fluids from flowing freely in and out of the cell.

The downsides of too much water

But a problem emerges when the extracellular fluid becomes too diluted with excess water to maintain this cell membrane strength. When this happens, water and the dominant minerals in the extracellular fluid such as sodium and calcium come rushing into the cell, causing it to swell, and triggering an activation of the sympathetic nervous system – or the activation of an acute stress reaction if you will.

In turn, a myriad of symptoms can strike at varying degrees of severity. The most severe known manifestation of this occurring is known as water intoxication or hyponatremia, which can be deadly. The most notable symptoms include seizures and tachycardia or abnormal heart rhythms.

But watered-down body fluid can also manifest in minor, more subtle and undetectable ways. You should suspect that you may be taking in far too much water – from all fluids, not just water, including even the fluids found in water-rich fruits, vegetables, and the like, if you frequently experience…

• Cold hands and feet
• Low body temperature
• Frequent urination, clear urination, or urination at night
• Headaches or migraines
• Anxiety or panic attacks
• Dry skin
• Blurred vision, mood changes, and other symptoms that many falsely believe to be “hypoglycemia”
• Heart palpitations or otherwise abnormal heart rhythms
• Strong cravings for salty foods
• Low blood pressure, dizzy spells, or episodes of blurred vision

While water is by all standards pure and natural, and certainly a better beverage choice than soft drinks and other sources of empty calories, you can definitely overdo it. Be very cautious about making the two most common mistakes – drinking when you are not thirsty as many “experts” advocate, and drinking for motivations other than thirst, as in drinking a warm drink to get warm or alcohol recreationally. Think before you drink.

Sources for this article include:
Eat for Heat: The Metabolic Approach to Food and Drink

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