Water to humans is like gasoline to cars and trucks. Water is necessary to every biological and chemical process our body produces. But what are the real effects of drinking 8 glasses of water a day?

First off, let us look at how much water is necessary for human intake every day. The standard rule has always been 64 ounces of water (8 glasses filled with 8 ounces of water), but the truth is that every human body is different and thus requires different levels of water. Some factors that affect how much water a person should drink include diet, exercise, and what the weather is like (hot, cold).

According to Eatthis.com, here are some of the positive things that come from drinking 8 glasses of water per day:

  • Improvement of exercise performance
  • Maintain a cool temperature
  • Avoid Fatigue
  • Normalize blood pressure
  • Potential weight loss
  • Fewer or less severe headaches
  • Improvement in mood
  • Improvement in cognitive abilities

Briefly touching on each of these, when one drinks more water, they are keeping their muscles and cells hydrated enough so they can push themselves more when exercising. Water is not only fuel but a lubricant for the body.

Drinking more water during the summer or warmer weather will help to maintain one’s temperature and keep one from overheating. This will also help to lessen fatigue as one’s body will not run out of its needed water supply which helps cells be productive.

Drinking 8 cups of water a day can also help people with low blood pressure. In addition, since the brain needs water to operate, there is less of a chance one will have a headache because the person will be hydrated. Because the brain needs a lot of water, keeping up with the drinking will increase one’s cognitive processes, making one smarter.

Drinking water when eating makes a person feel more full, so drinking 8 cups a day can make a person lose weight over time.

Overall, it’s pertinent that one drinks a decent amount of water every day to make sure they keep their body fueled and up to shape.