Why is it necessary to drink 8 glasses of water a day?

We all know that water is essential for life. But between forgotten glasses, rushed sips, and days that fly by, many of us don't do it right. Yet, drinking the equivalent of 1.5 to 2 liters of water per day (that's 6 to 8 glasses) is far from an insurmountable challenge. Better yet: by adopting a few simple habits, it can become a little wellness ritual that's beneficial for both body and mind!

The 8-glass rule: a guideline, not a requirement

You've probably heard that you should drink eight glasses of water a day; that's what health insurance companies and doctors recommend. In reality, this number is  just a guideline . Depending on your age, activity level, the weather, or even your diet, your needs will vary. The key?  Listen to your body , but also  anticipate its needs before you even feel thirsty .

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