The “one drink” the heart doctor called “liquid death” was soft drinks / fizzy sodas, not alcohol. Specifically, heart surgeon Dr. Jeremy London warned against sugary carbonated drinks because of their links to obesity, diabetes, heart disease, and high calorie intake. (Tyla)
His comments were widely reported after he said:
“Just don’t drink them. Period. Done.”
He explained later that he used the phrase “liquid death” mainly to grab attention to the health risks of regular soda consumption. (Tyla)
A few important nuances:
- Most cardiologists agree that frequent sugary soda consumption is associated with poorer heart and metabolic health.
- The strongest evidence is against high-sugar soft drinks, especially when consumed daily.
- Evidence around diet sodas is more mixed and debated.
- Calling soda “liquid death” is more of a dramatic expression than a formal medical statement.
Healthier alternatives commonly recommended include:
- Water
- Sparkling water without added sugar
- Tea or coffee with minimal sugar
- Unsweetened drinks
- Small amounts of 100% fruit juice (Tyla)

