Stay up to date with notifications from The Independent

Notifications can be managed in browser preferences.

Diabetes patients should swap sugary drinks for coffee ‘to cut risk of death’

A study found such a change is linked to lower rates of early death due to cardiovascular disease and other causes.

Jane Kirby
Wednesday 19 April 2023 23:30 BST
A new study suggests swapping sugary drinks for coffee, tea and water could help people with type 2 diabetes live longer (PA)
A new study suggests swapping sugary drinks for coffee, tea and water could help people with type 2 diabetes live longer (PA) (PA Archive)

Your support helps us to tell the story

From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or producing our latest documentary, 'The A Word', which shines a light on the American women fighting for reproductive rights, we know how important it is to parse out the facts from the messaging.

At such a critical moment in US history, we need reporters on the ground. Your donation allows us to keep sending journalists to speak to both sides of the story.

The Independent is trusted by Americans across the entire political spectrum. And unlike many other quality news outlets, we choose not to lock Americans out of our reporting and analysis with paywalls. We believe quality journalism should be available to everyone, paid for by those who can afford it.

Your support makes all the difference.

People with type 2 diabetes should swap sugary drinks for coffee, tea and water to cut their chance of dying early, research suggests.

A study, published in the British Medical Journal (BMJ), found making a simple swap is linked to lower rates of early death due to cardiovascular disease and other causes.

Experts, including from Harvard medical school in the US, analysed data from 15,486 people – 74% of whom were women and of an average age of 61 – who had a diagnosis of type 2 diabetes.

What they drank was then assessed through a questionnaire and updated every two to four years.

During an average of 18.5 years of follow-up, 3,447 (22%) people suffered cardiovascular disease and 7,638 (49.3%) deaths were recorded.

The data suggested that people drinking the most sugary drinks were a fifth more likely to die early from any cause.

However, those drinking higher levels of coffee (up to six drinks a day) had a 26% reduced risk of early death, while the risk was 21% lower for a higher intake of tea, 23% for water and 12% for low fat milk.

Compared with those who did not change their drinking habits after a diabetes diagnosis, those who drank more coffee, tea or water enjoyed around an 18% lower risk of dying early.

When it came to cardiovascular disease specifically, sugary drinks were linked to a 25% higher risk of developing the condition and a 29% higher risk of dying from it.

Coffee and low fat milk were associated with a lower risk.

The authors stressed their findings are observational rather than proving cause and effect.

But they concluded that replacing sugary drinks, artificially-sweetened drinks, fruit juice or full fat milk with coffee, tea, or plain water “was consistently associated with lower all-cause mortality”.

Figures from Diabetes UK last week showed 4.3 million people now have a diagnosis of diabetes in the UK, around 90% of which is type 2.

An extra 850,000 people are estimated to have the condition but do not yet know it, taking the overall UK-wide figure above five million cases.

Type 2 diabetes is closely linked to obesity, with obese people far more likely to develop the condition than those who are a healthy weight.

In an accompanying editorial to the BMJ, Nita Forouhi from the University of Cambridge said the study adds to the evidence around drinks and type 2 diabetes.

Questions remain, however, such as the effect of adding sugar to coffee or tea, and the impact of other popular drinks like milkshakes, smoothies and hot chocolate, she said.

Thank you for registering

Please refresh the page or navigate to another page on the site to be automatically logged inPlease refresh your browser to be logged in