In today’s health-conscious world, some beverages are coming under scrutiny for their detrimental health effects. One cardiac surgeon is calling attention to a particular drink, dubbing it ‘liquid death’—a moniker that might raise eyebrows since the beverage in question isn’t alcoholic.
Dr. Jeremy London, a board-certified general, vascular, and thoracic surgeon, frequently shares valuable insights on wellness through social media. Recently, he outlined the “four things I absolutely avoid as a heart surgeon.”
The first three points, perhaps unsurprisingly, focus on widely recognized health risks.
“Number one, smoking: no question the single worst thing you can do for your entire body,” Dr. London stated firmly. “It destroys your lungs and increases the risk of lung cancer, cardiovascular diseases, heart attacks, and strokes. So, don’t smoke.”

Dr London firstly warned his followers off smoking, booze and refined carbs (Getty Stock Images)
Next, he addressed the issue of alcohol consumption, saying: “Hate to break it to you [but it’s] toxic. Toxic to every cell in your body. Your body, your rules; you make your own choices. For me, eliminating alcohol from my life has been one of the most transformative decisions I’ve made as an adult.”
Third on his list was a caution against foods like bread and pasta. “Avoid the refined flours and wheats,” he emphasized. “Eighty percent of weight control is diet, and only twenty percent is exercise. I guarantee you can out-eat any exercise you do.”
Dr. London then focused on what he has termed ‘liquid death.’ While one might imagine high-proof liquors when hearing that phrase, he clarified that not all harmful drinks are alcoholic.

He described fizzy drinks as ‘liquid death’ (Getty Stock Images)
Specifically, he referred to sugary soft drinks. “Just don’t drink them. Period. Done,” he stated emphatically.
Following his Instagram warning, Dr. London appeared on the TODAY show and explained that his eerie nickname for sugary drinks was intended to highlight more profound issues. “I believe soft drinks are a scourge in our society, and I wanted to draw attention to them,” he elaborated, adding that the high-calorie content in sugar-laden drinks is often overlooked.
Dr. London is not alone in his views; other medical professionals have also cautioned about the potential dangers of soft drinks. During a recent episode of the Zoe podcast, Dr. William Li remarked, “Soda is everyone’s favourite whipping boy. Rightfully so.”

Several other medics have issued similar warnings (Getty Stock Images)
Dr. Li added, “The collective clinical evidence indicates that high soda consumption is linked to various health issues, from metabolic disorders to an increased risk of cardiovascular disease and cancer.” He further argued, “Is the sugar the true villain? The answer is no. Soda isn’t just sugary water; it contains numerous additives that accumulate toxins over time.”
“It’s not a singular exposure; it’s chronic exposure that poses a risk,” he concluded.
Key Takeaways
- Dr. London identifies smoking, alcohol, and refined carbohydrates as major health risks.
- He warns against the dangers of sugary soft drinks, referring to them as ‘liquid death.’
- The surgeon emphasizes diet over exercise for weight control, stating that 80% of weight management is dietary.
- Other health professionals echo concerns about the long-term effects of soda consumption.
- Major health issues linked to soda include obesity, cardiovascular disease, and cancer risk.
FAQ
What did Dr. London say about smoking?
Dr. London stated that smoking is the worst thing you can do for your body, increasing risks for many serious health conditions.
Why is alcohol considered harmful according to Dr. London?
He describes alcohol as toxic to every cell in the body and states that removing it has been transformative for his health.
What does ‘liquid death’ refer to?
Dr. London uses ‘liquid death’ to describe sugary soft drinks, warning against their health impacts.
What are some health risks linked to soda consumption?
Studies suggest high soda consumption can lead to metabolic issues, cardiovascular disease, and increased cancer risk.
The takeaway from Dr. London’s insights is that making informed choices regarding beverages can significantly impact overall health.