Many people keep a glass or bottle of water on their bedside table to sip during the night, but drinking water that has been sitting overnight may not be as harmless as it seems. There are several reasons why it’s best to avoid it.......CONTINUE READING THE ARTICLE FROM THE SOURCE>>>>>
1. Exposure to Dust and Contaminants
When water sits exposed for hours, it can collect dust, bacteria, and other airborne particles from the surrounding environment. If you leave your water in an open glass, it’s even more vulnerable to contamination.
2. Bacterial Growth
While plain water does not spoil like food, it can still become a breeding ground for bacteria if left standing for too long. If you’ve sipped from the glass or bottle, bacteria from your mouth can multiply in the water overnight, making it less safe to drink.
3. Chemical Changes
Water absorbs carbon dioxide from the air, which can slightly lower its pH and make it more acidic. Though not harmful, this can subtly change the taste of the water.
4. Plastic Contamination
If the water is stored in a plastic bottle, chemicals from the plastic can leach into the water, especially if exposed to warmth or light. Some plastics contain BPA or other compounds that may have health risks over time.
For better hydration, it’s advisable to use a covered container or refill a fresh glass of water each night.
