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Countries such as the UK, Mexico and South Africa have a tax on sugary drinks

Taxing sugary drinks may not cut obesity as much as headlines claim

27 January 2023

A study has suggested that the UK’s 2018 sugar tax prevents 5000 cases of obesity among 10 to 11-year-old girls in England every year, but the picture may be rather more complicated than that


food label

Asking processed food firms to cut calories voluntarily hasn't worked

4 August 2021

Encouraging food manufacturers to voluntarily reduce the calorie content of their food doesn’t work, according to an analysis of data collected in the UK


The truth about diets: sorting nutrition facts from pseudoscience

The truth about diets: sorting nutrition facts from pseudoscience

12 December 2019

Geneticist Giles Yeo takes a closer look at claims made by popular diets, including the Paleo diet and the clean-eating movement


Woman eating sandwich on London underground

Will a ban on snacking on public transport really help combat obesity?

10 October 2019

A proposal to ban snacks on public transport has appeared in a UK government report. But it doesn't seem based on evidence, and the government won't discuss it


Obesity - who is to blame?

Obesity - who is to blame?

1 February 2019

Most Westerners are overweight but it is not their fault. Eric Robinson points the finger at the food industry.


A plate of grilled vegetables

Eating a low-carb diet may shorten your life – unless you go vegan too

16 August 2018

People following low-carb diets have been found to have a higher risk of mortality, except when people shun animal fats and protein too


A doughnut

Your brain absolutely cannot resist doughnuts - here's why

14 June 2018

Foods that are high in both carbohydrates and fats super-charge the activity in our brain’s reward centre, explaining why we find them so appealing


Food in supermarket trolley

England needs to go on a diet, but new calorie plan won’t work

6 March 2018

Public Health England is launching new schemes to reduce people’s calorie intake, but history suggests they won’t solve the growing obesity problem


A supermarket shelf stocked with different cans and jars

Don't hate all processed foods - they make modern life possible

28 February 2018

There's a danger that if society condemns all processed food as bad then research into its many potential benefits will be hampered, warns Nicola Temple


Low-calorie pizza and burgers won’t fix our child obesity crisis

Low-calorie pizza and burgers won’t fix our child obesity crisis

21 August 2017

The latest push to tackle growing waistlines among England's children is a call to cut calories in junk food. It won't work wonders, warns Tom Sanders


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