Mar 1, 2024

​World’s largest review finds direct associations with higher risks of cancer, heart disease and early death linked to Ultra-processed food

Ultra-processed food (UPF), "often chemically manipulated cheap ingredients" and "made palatable and attractive by using combinations of flavours, colours, emulsifiers, thickeners and other additives", directly linked to 32 health parameters spanning mortality, cancer, and mental, respiratory, cardiovascular, gastrointestinal, and metabolic health outcomes."

From the Guardian:
Ultra-processed food (UPF) is directly linked to 32 harmful effects to health, including a higher risk of heart disease, cancer, type 2 diabetes, adverse mental health and early death, according to the world's largest review of its kind.

The findings from the first comprehensive umbrella review of evidence come amid rapidly rising global consumption of UPF such as cereals, protein bars, fizzy drinks, ready meals and fast food.

In the UK and US, more than half the average diet now consists of ultra-processed food. For some, especially people who are younger, poorer or from disadvantaged areas, a diet comprising as much as 80% UPF is typical.
Convincing evidence showed that higher UPF intake was associated with about a 50% increased risk of cardiovascular disease-related death, a 48 to 53% higher risk of anxiety and common mental disorders, and a 12% greater risk of type 2 diabetes.

Highly suggestive evidence also indicated that higher PF intake was associated with a 21% greater risk of death from any cause, a 40 to 66% increased risk of heart disease related death, obesity, type 2 diabetes and sleep problems, and a 22% increased risk of depression.

The findings published in the BMJ suggest diets high in UPF may be harmful to many elements of health. The results of the review involving almost 10 million people underscored a need for measures to target and reduce exposure to UPF, the researchers said.

The review involved experts from a number of leading institutions, including Johns Hopkins Bloomberg School of Public Health in the US, the University of Sydney and Sorbonne University in France.

Please read full from Andrew Gregory Health editor of The Guardian
https://www.theguardian.com/society/2024/feb/28/ultra-processed-food-32-harmful-effects-health-review

Science Source:
https://www.bmj.com/content/384/bmj-2023-077310