
How ultra-processed food harms your health and how to fix the problem
26 April 2023
Ultra-processed foods contain artificial ingredients that impact our health in ways that we are only just beginning to understand, says Chris van Tulleken

26 April 2023
Ultra-processed foods contain artificial ingredients that impact our health in ways that we are only just beginning to understand, says Chris van Tulleken

31 January 2023
Whether it is immune-boosting smoothies or bacteria-laden yogurts, there is a whole world of products that claim to improve your immune system – but these are the ones that actually work

29 November 2022
Postbiotics are the newest gut health trend promising to improve our skin, boost our strength and even reverse signs of ageing. But what are they and do they live up to the hype?

2 November 2022
Many foods thought to enhance our natural defences, such as orange juice and turmeric, don’t live up to the hype. Instead, the key to a healthy immune system lies in nurturing your gut microbiome

25 October 2022
Artificial sweeteners have been shown to help people maintain their weight and improve their health, but they have also been liked to conditions such as diabetes and heart disease. Nutrition scientist Allison Sylvetsky has been unpicking the evidence

28 June 2022
A new diet based on research into the body's ageing process suggests you can increase your life expectancy by up to 20 years by changing what, when and how much you eat

29 December 2021
The go-to advice for effective dieting is to choose food that is marketed as healthy and is low in calories, carbs and fat – but the way we think about such meals might actually cause us to gain weight

24 February 2021
Despite what you might have heard, your body is not a simple calorie-burning engine you can tweak at will to keep trim and stay healthy. Here are seven metabolic misconceptions you need to know

6 January 2021
More people are cutting carbs and filling up on fat and protein to lose weight or get healthier – despite warnings about this boosting cholesterol. New Scientist investigates the true risks of low-carb life

9 September 2020
What is good for us to eat varies so much from person to person that a universally wholesome diet is a fiction. Instead, the science of nutrition is hot on the heels of a new recipe for healthy eating