Funny enough for most people, I suffered the problem of drinking too much water. I could easily drink 8+ liters a day. This brought me terrible headaches and ki

Funny enough for most people, I suffered the problem of drinking too much water. I could easily drink 8+ liters a day. This brought me terrible headaches and killed my productivity. I did not find the reason for a long time since in that period I was experimenting with different diets and I could not figure out the cause. The condition is called "Hyponatremia": too low levels of sodium in blood (https://en.wikipedia.org/wiki/Hyponatremia https://en.wikipedia.org/wiki/Hyponatremia). I make sure now to drink less water and add a bit more of salt to my food.