More and more people are turning to reusable water bottles for their hydration needs. But let's be honest: Water bottles are sort of the worst to clean. Depending on the bottle's design, you either ...

Cleaning water bottles can be quite a hassle: Even with slim hands, you can’t reach every part of the bottle’s interior ...

Does your water bottle only get washed once or twice a week—or even less? Time to switch things up: Even a day or two without washing can encourage the growth of unhealthy germs in the average water ...

Add Yahoo as a preferred source to see more of our stories on Google. Wash your water bottle daily to prevent bacteria and mold from building up. Deep clean weekly or monthly, depending on use, to ...

Reusable water bottles, especially plastic bottles or those with small parts, can breed bacteria. Bacteria may adhere better to plastic materials and multiply faster in certain environments. An expert ...