dietitians

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.

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.