staying hydrated

approximately 55 -65% of your body weight is water. Proper balance between water and electrolytes determines how our body functions. Staying hydrated is extremely important, especially when exercising in the summer. A few facts:

watery foods, such as soup, yogurt, and fruits (an orange is 90% water) count toward your daily water needs.

if you are properly hydrated, you should have to use the bathroom every 2 to 4 hours and your urine should be light in color.

your body hides mild dehydration very well. Headaches and cramping are common late signs of dehydration.

a 2% drop in body water can cause dehydration, and a 3 to 4 percent drop can cause physiologic changes, such as an increase in heart rate and body temperature.

-excerpted from Living Well, Atlanta Medical Center

drink.more.water.

one of my 2008 mantras.  in my 20s, i used to be thirsty all the time. i had a nalgene water bottle i was constantly filling up and taking with me everywhere. somehow that trailed off, and now i have to keep reminding myself to hydrate more. some days i am just having a few gulps all day long, and that's troubling.

Water is a curative element for headaches, stomachaches, low-energy levels, and general malaise. It's key to a healthy immune system and for efficient body function. Most of us are walking around dehydrated all the time because of all the sugar and caffeine we consume. Often, when we think we're hungry, we're actually dehydrated!

now i have one of those stainless steel SIGG bottles that i recommend - i like the way water tastes coming from it, very fresh. i guess now there are studies that plastic bottles may leach a bit into the water, which sounds like a bad idea, and stainless is supposed to safer. SIGG has all kinds of groovy silkscreened bottles, and though it's rather expensive for a water vessel, if you are mindful and don't leave it behind at the gym or yoga studio, it will last a long time. According to their website "Using a premium reusable bottle like SIGG greatly helps reduce unnecessary environmental waste caused by plastic PET water bottles. Sadly, Americans add over 30 million plastic water bottles to our nation's landfills – everyday!" On the website you can choose the design you like best with the top that works best for you.