I was astonished to see that the goal-tracking site 43 Things reports that "Drink more water" is in the Top Ten list of people's goals. This is a waste of precious resolution-making energy! A person only has so much self-discipline (studies back this up), so you should choose your resolutions carefully - and in most circumstances, you just don't need to worry about drinking enough water. If you're training for a marathon, or you live in the desert, you need to pay more attention to drinking water -- but I see a lot of people worrying about it while leading sedentary, air-conditioned lives.
From what I read, the research indicates that there's no evidence for the familiar advice that you need eight glasses a day. That's a myth. Despite what many people think, if you need water, you'll feel thirsty.
Also, in my admittedy unscientific observations, people who worry about drinking a lot of water tend to drink a lot of bottled water.
There's no evidence that bottled water is more healthful than tap water. In fact, EPA testing of public water is stricter than FDA tests on bottled water -- in any event, many brands of bottled water, such as Aquafina and Dasani, are nothing more than filtered tap water. Plus, unlike bottled water, tap water has fluoride. My pediatrician specifically asked if I gave my kids bottled water. I felt like a bad parent when I answered, "No," but she said, "Good!"
If you're concerned about the environment, you should re-think bottled water. According to one estimate, making water bottles consumes more than 1.5 million barrels of oil each year, for the U.S. market alone - and not even 15% of these are recycled.
Plus shipping the water from place to place consumes a huge amount of energy. The local Toasties take-out place where I get my made-to-order salad carries brands of water imported from France, Fuji, Iceland, and Croatia. This is water.
And buying bottled water is expensive! In 2006, U.S. spent $16 billion on bottled water. Not to mention that it's a pain to stand in line to buy a bottle of water, and to carry it around, or to deal with the enormous, heavy jugs for home, and then cope with recycling.
If you like drinking water, that's great. I'm aiming this post at people who feel guilty for not drinking enough water, or who apply effort to keep themselves hitting the eight glasses a day. Because, if you stop worrying about drinking so much water, in one fell swoop, you can...
* Direct your resolution-making energy to something that's more likely to pay off for health and happiness, like going to sleep earlier or to exercising
* Stop feeling guilty about not drinking enough water
* Save money and help the planet
* Eliminate chores
Now, I imagine a lot of people will protest that drinking water does great things for them. Is that right? Do you feel like you benefit from drinking tons of water?
Posted May 12, 2008 | 03:55 PM (EST)