Staying hydrated is essential for good health. While many of us carry a water bottle to make sure we get enough throughout the day, we may not realize just how dirty they can get and require more than a toss in the dishwasher. Over time, water bottles can become a breeding ground for bacteria, mold, and unpleasant odors if not cleaned properly. Even if you only fill your water bottle with plain water, bacteria and mold can still grow in the moist environment.
