Water – Why It’s So Important and How Much Do I Need?

Water – Why It’s So Important and How Much Do I Need?

We all know we need to drink water to function at our best but do most of us really know why? According to several recent studies, as many as two thirds of Americans do not drink enough water on a daily basis.

In the past the guideline of 8 glasses a day became the standard. But is this really the right amount? Let’s look at why water is so important to our daily function and think about how much we really need each day.

What Happens When We Lack Sufficient Water?  

Have you ever spent a day in the sun and didn’t drink quite enough water? Maybe you felt lightheaded or dizzy. You might have been irritable and not able to think clearly. This is because you were probably in a mild state of dehydration. Once the body enters the next state of dehydration you would have begun to feel nauseous and have a nasty headache. Our bodies simply cannot function without sufficient water supplies. We need water for digestion, perspiration, blood flow and many other internal processes. When we don’t have enough water our bodies send us signals that we are running low.

Why Do We Need Water?

Our bodies are made of somewhere between 50 and 70 percent water. It underlies almost every single system in the body. Here are just a few of the important reasons we need adequate supplies of water.

We Need Water to Stay Active

Or muscles are made up of more than 70 percent water. The minute our bodies begin to experience even the slightest level of dehydration, our muscles will lose some degree of function. This is why it is very common to experience muscle cramps when you are active in high temperatures. Drinking plenty of water allows our muscles to function at their best.

We Need Water to Aid in Digestion

Without enough water we would quickly become constipated, as hydration is a big part of digesti