Heart surgeon Dr Jeremy London has labelled a certain drink as ‘liquid death’ and says people should avoid it entirely, along with smoking, alcohol, and refined carbsElderly woman buying grocery products in supermarket. Elderly female shopping in the grocery store. Woman reading product details on label in store.

There’s one particular drink shoppers should avoid buying, as it can damage our bodies over time(Image: Luis Alvarez via Getty Images)

A heart surgeon has branded one of the world’s most popular drinks as “liquid death”, insisting that people simply should not consume it “period”.

Dr Jeremy London holds board certification in general surgery, vascular surgery and thoracic surgery, and frequently shares advice through social media and interviews. He is far from the only medical professional raising concerns about the damaging effects soft drinks can have on health.

In an Instagram post, Dr London listed “four things I absolutely avoid as a heart surgeon”.

These included smoking, alcohol, breads and pastas, and soft drinks. He said: “Number one, smoking: no question the single worst thing you can do for your entire body. Destroys your lungs, causes lung cancer, high cardiovascular risks, heart attacks and strokes, don’t smoke.”

Dr WIlliam Li (right) on Good Morning America

Dr WIlliam Li (right), pictured here on an appearance on Good Morning America, also says the high consumption of soft drinks is linked to several serious illnesses(Image: Getty)

Alcohol ranked second on his list, reports the Mirror.

He said: “Hate to break it to you [but it’s] toxic. Toxic to every cell in your body. Your body, your rules, you decide for yourself. For me personally removing alcohol from my life has probably been one of the most transformative decisions I’ve made as an adult.”

Soft drinks came third on his list. He said: “Liquid death. Just don’t drink them. Period. Done.” Concluding his recommendations, Dr London stated: “Avoid breads and pastas. Avoid the refined flours and wheats. Eighty per cent of weight control is diet, 20% is exercise. I guarantee you can out-eat any exercise that you do.”

In a follow-up interview with Today, Dr London maintained his position on soft drinks (also frequently referred to as fizzy drinks), though he acknowledged that describing them as “liquid death” was intended to attract attention: “I think that soft drinks are just a scourge in our society, and so I was really trying to get some attention. Obviously, high-calorie soft drinks and ingesting a lot of calories that people don’t realise they’re getting with the sugar-based soft drinks is a big no-no.”

However, he is hardly the only prominent medical professional who believes fizzy drinks present a more serious health risk than most people recognise.

Dr William Li recently told the Zoe podcast: “Soda is everyone’s favourite whipping boy. Rightfully so. The preponderance of clinical evidence, public health evidence, shows that high consumption of soda is associated with everything from metabolic disease to cardiovascular disease to cancer risk.

“But is it the sugar? Is glucose that demonic element that we need to crucify? Answer’s no. Soda is not just water, otherwise that’d be just carbonated water. But soda itself has all these additives, colours, flavourings, preservatives, stabilisers… that is accumulated exposure to toxins. It’s not one exposure, it’s the chronic exposure over time.”

According to the NHS, children should avoid sugary fizzy drinks, squash and juice drinks completely as they can damage their teeth. Meanwhile, children who drink a lot of sugary drinks are more likely to become overweight.

Instead, they recommend swapping sugary drinks for diet, sugar-free or no-added-sugar drinks. Even better, stick to water to stay hydrated.