I found my answer
Yes, you can drink too much water - it's call water intoxication. Here is what I pulled off of one website. I guess I will cut back on my intake from now on. As long as I get my minimum 64oz, I'll be happy. If I get 96oz - good, but that's as far as I'll go!
Yes, and there is even a technical term for it: water intoxication!
In healthy people, the amount of water we drink is controlled by our thirst mechanism, located in the brain. We consume water in the form of liquids (juice, milk, soda) and also in foods (primarily fruits and vegetables). The only foods that DON'T contain water are commercially dehydrated foods.
Healthy adults require approximately three quarts of fluid each day. About half of this comes from food, with the remainder from beverages, hence the advice to drink eight cups of liquid each day. If you exercise, are breastfeeding, are ill, or live in a hot climate, your fluid needs are higher than the three quarts each day.
However, it is possible to drink too much water if you put your mind to it. We're talking A LOT OF WATER, more than is possible under normal circumstances. Often associated with other obsessive-compulsive behaviors, drinking large amounts of water can be hazardous. Too much water in our system causes the dilution of essential electrolytes in our blood stream, which has implications for control of heart beat. My recommendation is 8-12 cups of fluid, combined with additional fluid to support exercise or hot conditions. If you're drinking more than this, consult your physician.
Sincerely,
Lynn Grieger, RD, CD, CDE