AI Diet Plans Danger: Teenagers at Risk

AI chatbots are providing teenagers with potentially harmful dietary advice, including meal plans that are critically low in essential nutrients and calories. A recent study found that AI models, such as ChatGPT and Gemini, generated diets for weight-loss-focused teenagers that averaged almost 700 calories less than plans created by registered dietitians. This significant caloric deficit, coupled with recommendations for lower carbohydrate intake and higher protein ratios, raises concerns about negatively impacting adolescent growth, metabolic health, and eating behaviors during a crucial developmental period.

The research compared AI-generated meal plans against those from dietitians, analyzing diets created for four 15-year-olds. Beyond the drastic calorie reduction, AI-recommended carbohydrate intake fell between 32-36%, whereas nutritionists often suggest around 50%. While AI suggested higher protein, experts caution that these models are trained for plausibility, not clinical precision, potentially relying on generalized diet patterns rather than age-specific needs. Nutrition researchers highlight that digital platforms offer stigma-free support, but current AI reliance poses risks due to generalized data use, lacking the personalized history and clinical judgment a healthcare professional provides.