Nutrition

A new Norwegian science study reports that children and teenagers aged 9 to 18 are increasingly turning to AI chatbots instead of Google for information and everyday questions. Researchers say the shift is happening fast, but its consequences for how young people learn, judge sources and handle misinformation are still largely unknown, prompting calls for closer attention from educators and parents.

Nutrition coverage highlights concerns that AI-powered calorie-tracking apps can underestimate users' daily intake by hundreds of calories, potentially undermining people who believe they are in a calorie deficit. The warning suggests photo-based or AI-estimated portion sizes are unreliable, and dietitians caution users not to rely solely on automated estimates when tracking food for weight management.

A survey reported by Plant Based News suggests most health professionals believe key plant-based foods are underrepresented in official dietary guidelines. The finding points to a gap between what practitioners recommend for healthy eating and the guidance issued by food and health authorities. The report is being shared in plant-based and nutrition communities, with many arguing that guidelines should give greater prominence to legumes, whole grains, vegetables and other plant foods.

A new study suggests that removing ultra-processed food from school menus will be a difficult task. The finding highlights practical obstacles schools face in offering fresher, less processed meals to pupils. The research is drawing attention amid growing public and political concern over ultra-processed food in children's diets and its links to obesity and poor health outcomes.

The gluten-free food sector is under scrutiny as growing consumer demand collides with evolving regulatory standards. Industry observers note that clearer labelling rules and stricter definitions of gluten-free products could reshape how manufacturers formulate and market their goods, while shoppers continue driving growth in the category for health and dietary reasons.

New research reported by Medical Xpress indicates that certain dietary patterns are associated with more favorable blood biomarkers linked to biological aging. The findings suggest that what people eat may influence measurable markers of the aging process, adding to growing interest in nutrition as a tool for healthy longevity.

The Pentagon is asking for $30 million to develop an AI-powered lie detection system, according to MIT Technology Review. The proposal would fund technology that uses artificial intelligence to assess deception, raising questions among readers about the scientific reliability of such tools and the privacy and civil liberties implications of deploying AI lie detectors in security or military screening.

A new market forecast projects steady growth in the global dietary supplements industry through 2035, driven largely by demand for personalized nutrition products and gut health supplements such as probiotics. The report, published by market analyst IndexBox, points to rising consumer interest in tailored health solutions and digestive wellness as the main engines of expansion over the next decade.

The US Army has deployed a registered dietitian to the Himalayas, a rare posting for a nutrition specialist. The move highlights the growing focus on nutrition and performance in extreme, high-altitude conditions, where soldiers face challenges like calorie deficits and altitude sickness. Details of the assignment remain limited, but the unusual deployment has drawn attention to how the military supports troops in demanding environments.

A new study reports that adults with higher levels of a particular vitamin showed healthier results on brain scans. The finding, highlighted by health news outlets, adds to ongoing research into how nutrition may influence brain health and could affect public guidance on diet and supplements as people age.

The Nutrition Fellowship has issued a call for stronger breastfeeding support, urging improved services and policies for mothers. The appeal, reported by The Himalayan Times, highlights breastfeeding as a key public health priority. Details of specific demands, the fellowship's activities, and any official response have not yet been reported.

The Wire has published a piece examining how political power and economic inequality determine what food reaches people's plates, framing diet and nutrition as questions of distribution and justice rather than individual choice alone. The article is drawing attention among readers interested in food policy, hunger, and the structural forces behind unequal access to healthy diets.

New Zealand dairy giant Fonterra is moving to serve the nutritional needs of people taking weight-loss medications such as GLP-1 drugs, which reduce appetite and can leave users short of protein and key nutrients. The company is positioning high-protein dairy products to fill that gap, tapping into one of the fastest-growing trends in global food and health.