We’re all well aware of the dangers of dehydration — but have you ever considered the other end of the spectrum?
While you’ve been worrying about getting your eight glasses a day, drinking too much water (yes, it’s possible) carries risks of its own. This is because when you consume too much water, your body’s levels of sodium can drop significantly.
“Overhydration can cause you to develop hyponatraemia which means the blood is diluted causing you to become very sick and potentially die via seizures or cardiac arrest,” explains Sydney-based GP Dr Harry Nespolon.
Symptoms can include disorientation, confusion, nausea and vomiting.
Watch: The easiest green smoothie recipe. (Post continues after video.)
Fortunately, it’s unlikely you’d develop the condition simply from drinking an extra water bottle, with those who have pre-existing conditions like chronic heart disease or heart failure which causes the body to retain too much water at greater risk. Even in these situations, it’s extremely rare.