Every time you take a sip from your water bottle, you are depositing bacteria inside and over the course of a day these can multiply by the millions. Here's what scientists say you can do about it.

10 Best Gym Water Bottles for Active Workouts (2022): According to Consumer Reviews: 1. Pryme Vessyl, 2. Bübi Bottle, 3. LifeStraw Go by LifeStraw. Hydration is perhaps one of the most overlooked ...