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BMJ investigation exposes unhealthy food products at major UK school catering exhibition

As the government prepares to introduce updated school food standards, an investigation by The BMJ finds that more than a third of the firms exhibiting at the UK's biggest school food show sell products high in fat, sugar or salt (HFSS).

19 Aug 2026

Study links AI companions to increased loneliness and lower well-being

AI companions are becoming increasingly popular, with millions of users forming deep connections with persona-based chatbots and simulated AI partners.

4 Aug 2026

Fathers shape childhood obesity risk long before birth

New research highlights fathers' influence on childhood obesity risk through sperm changes, lifestyle, and parenting, urging inclusive prevention strategies.

9 Jun 2026

Children frequently pressure parents to buy unhealthy foods during shopping

A study using a nationally representative survey of parents in England, to be presented at this year's European Congress on Obesity (ECO 2026, Istanbul, Turkey, 12-15 May), reveals that over half (58%) of parents are frequently pestered by their children or teens to purchase products high in fats, salts and/or sugar (HFSS) when food shopping in stores or online, and almost three-quarters (72%) reported often buying the requested item.

10 May 2026

Boosting retail sales and nutrition through entrance-level produce displays

Placing fruit and vegetable sections near supermarket entrances increases the amount purchased and may improve the quality of women's diets, according to a new study funded by the National Institute for Health and Care Research (NIHR).

1 Apr 2026

Ultraprocessed foods are engineered like cigarettes

The parallels between ultraprocessed foods and tobacco raise concerns about addiction and health risks, urging policymakers to implement effective regulations.

2 Mar 2026

Short anti-junk food ads cut adult cravings

Research reveals how ad length and framing impact junk food cravings, offering insights for effective public health campaigns targeting different BMI groups.

20 Feb 2026

Short health ads reduce junk food cravings

A new Edith Cowan University (ECU) study has found advertisements that encourage healthy choices can reduce cravings and intentions to consume unhealthy foods, and in some cases a 15-second message may be more effective than traditional 30-second commercials.

17 Feb 2026

Children's oral health remain very poor despite improvements from government interventions

Children's access to NHS dentists and rates of tooth decay remain very poor despite improvements from national government interventions, oral health experts say.

10 Nov 2025

Can AI help you eat healthier?

Researchers developed and validated an AI-based nutrition recommendation system (AINR) that generates weekly Mediterranean meal plans tailored to individual needs and dietary restrictions. Tested on 4,000 simulated users, the system achieved high accuracy in calorie and nutrient targets but struggled with profiles involving milk and nut allergies.

21 Aug 2025

Cutting HFSS ultra-processed foods may save lives, says AHA report

The American Heart Association’s new science advisory links high consumption of ultra-processed foods to increased cardiometabolic risks and mortality, urging targeted reduction of HFSS UPFs. The report also calls for policy reforms, equity-focused strategies, and further research into mechanisms beyond nutrient content.

11 Aug 2025

Are all healthy diets equal or does food processing make a difference?

A randomized crossover trial in the UK found that both ultra-processed (UPF) and minimally processed food (MPF) diets, when aligned with national guidelines, led to weight loss in adults with overweight or obesity. However, the MPF diet produced significantly greater reductions in weight, fat mass, and food cravings, highlighting the added benefits of limiting food processing.

5 Aug 2025

Eating more ultra-processed food links depression and diabetes

New research links ultra-processed food intake to increased diabetes risk in individuals with depression, highlighting the need for healthier dietary choices.

30 Jul 2025

Louisiana and Texas test new laws to shield teens from junk food ads on social media

Researchers are studying how new laws in Louisiana and Texas that restrict adolescent social media use and targeted food advertising impact teens’ exposure to junk food marketing. The protocol uses real-time screen recording and surveys to measure the effects on health equity.

24 Jun 2025

Unhealthy teen diets reshape the brain and drive lifelong eating habits, study finds

Adolescent diets high in fat and sugar disrupt the development of the prefrontal cortex and hippocampus, impacting cognition, memory, and impulse control. These brain changes can promote unhealthy eating behaviors and obesity risk that persist into adulthood.

24 Jun 2025