Do You F*cking Mind? Brain Fact: Water Intoxication.
Nov 25, 2025
Discover the surprising dangers of water intoxication! Hear the shocking story of Casey, who suffered from acute hyponatremia after a reckless contest. Learn how drinking too much water can dilute sodium levels, causing cells to swell and leading to serious complications like brain swelling. Alexis also highlights the risks associated with marathons and drinking challenges, providing crucial warnings to stay safe. Tune in for an eye-opening discussion about one of the lesser-known dangers of overhydration!
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Fatal Radio Contest
- Alexis Fernandez recounts a radio contest where a woman drank about 11 liters of water in two hours to win a Nintendo Wii.
- The woman developed headaches, seizures, and died from acute hyponatremia after the challenge.
How Water Dilutes Sodium
- Acute hyponatremia means sudden low blood sodium caused by rapid water intake.
- Excess water dilutes sodium, driving water into cells and causing cellular swelling.
When Water Intoxication Happens
- Water intoxication is rare but can occur intentionally, with certain drugs, or during endurance events.
- Marathon runners and drug-induced polydipsia can both overwhelm fluid regulation and lead to hyponatremia.