Having water handy in the evening seems practical. However, leaving an uncovered glass of water on your bedside table can be more risky than beneficial.
Professor Stéphane Gayet, an infectious disease specialist and hygienist, warns that this harmless habit can harm our health without us realizing it. It can cause bacteria to multiply, become contaminated by dust and insects, and impair our sense of taste.
Why choose a safer alternative?
Breeding grounds in a matter of hours
Stagnant water is an excellent environment for the growth of bacteria and yeast. Unlike a tightly sealed bottle of water, a glass of water exposed to atmospheric air accumulates microorganisms over several hours, which can disrupt the balance of oral flora.
Why does this happen?
