Revisiting Hydration

I received a great deal of positive feedback regarding the article on the importance of staying hydrated.  Water is essential for our joints, muscles and nearly all the millions of chemical reactions going on in our bodies.  In order to stay hydrated, many of us use plastic water bottles.  Some of us also reuse these water bottles. Unfortunately, research has revealed some alarming information about this habit.

Nearly all disposable bottles are made from a type of plastic called PET that does not stand up to repeated use, washing, heat, or harsh handling. After a few uses, the plastic starts to break down and leach into the water we drink and we digest this undesirable chemical. Some believe this toxin can contribute to different cancers.  The longer the bottle is used, the more likely the breakdown can occur. If you keep a bottle in your car, the summer heat will further speed up the process. Other studies have found that even if you wash your bottles frequently, you may not be able to prevent bacteria from building up on them.


Check the bottom of your plastic bottles; if there's a “1” inside the recycling symbol, it's only meant for one-time use and keep it out of the heat.  When reusing plastic bottles, you want the number to be greater than “3”.  Even a better solution is to put your daily water supply into glass or invest in a stainless steel water bottle.  Either way, keep drinking your water!