Mistake #8: Forcing Exactly 8 Glasses a Day Regardless of Needs
The famous “8×8 rule” is a guideline, not a universal law. Needs vary by weight, activity, climate, and food intake (about 20% of water comes from food).
Some need more, others less. Listen to your body and adjust—half your body weight in ounces is a better starting point for many.
The next mistake can be dangerous in extreme cases.
Mistake #7: Drinking Excessive Water Too Quickly (Risk of Overhydration)
In hot weather or during endurance activities, some force gallons rapidly. This rare but serious issue (hyponatremia) dilutes blood sodium, causing nausea, headache, or worse.
