health
Water Drinking Rule! Dietitian Reveals When a Glass Becomes Risky
Dietitian Kristen Smith stated that she adheres to a 12-hour rule for a glass of water. After 12 hours, she chooses to pour and drink a new glass of water.
TL;DR
- Dietitian Kristen Smith follows a 12-hour rule for glasses of water.
- After 12 hours, bacteria may have enough time and 'food' to multiply.
- Oral bacteria from drinking can transfer to remaining water and multiply.
- Water left out for a full day is riskier, even if filtered.
- If only day-old water is available, it's better than being dehydrated.