Is it Safe to Reuse Your Bottled Water Bottle?

We bodybuilders drink alot of water (and if you don't then I suggest you start drinking it up). As a result, many of us carry a water bottle, or even a gallon jug, that we tend to reuse for days to an end.

One study done for a master's thesis suggested that chemicals could leach into the water as the bottles got old and exposed to light and heat. Could this be true?

Lucky for us our Walking Guide, Wendy Bumgardner, researched this for us and posted her findings on her latest Q&A called "Can I Reuse my Bottled Water Bottle?"