Research increasingly demonstrates that healthy nutrition improves mental health, and an entirely new subspecialty has formed to support this. Nutritional psychiatry is expanding rapidly, with research growing 15-fold from 2000 to 2024, reflecting the increasing acceptance of diet's role in mental health.
"People tend to immediately think of neurons when they think about how the brain works. But we're finding that astrocytes, what we used to think of as just secondary support cells, are also participating in how our brains regulate how much we eat."
"Hangry" has become such common vocabulary that most people know exactly what it means: that irritable, snappish state when you need food. Recently, people have suggested extending the pattern-"slangry" for sleepiness-related irritability, "shanger" for shame-triggered snappiness, "franger" for frustration-fueled reactivity. It's clever, and naming these states does help create awareness. But I think these neologisms accidentally reveal something more important: We've lost the ability to distinguish between our stress response and actual emotion.