This fact-check does a great job of highlighting the potential dangers of drinking excessive water, such as hyponatremia, which can disrupt electrolyte balance and cause serious health issues. While it's true that overhydration can be harmful, the article could have provided more context on how common this issue is compared to dehydration, which is typically more dangerous. Additionally, since a person’s ideal water intake varies, it would be helpful to include guidelines on what constitutes “too much” water, especially for those at higher risk. Overall, the explanation is solid!