Eating Disorders · Texas behavioral health news
Food decisions in anorexia engage brain region tied to inflexible habits, study finds - Medical Xpress
Eating Disorders (Google News) · August 13, 2026
In plain language
Researchers have discovered that people with anorexia make decisions using the same mental process as those without the disorder, but their brains pull information from different locations. While healthy eaters use a flexible memory system for food choices, people with anorexia also use a brain region linked to rigid, ingrained habits. This suggests that restrictive eating may be driven by how the brain values food rather than a problem with decision-making skills. Understanding these brain pathways could eventually lead to new treatments that help patients shift back to more flexible thinking.
AI-generated summary of the source article. Not medical advice.
Key takeaways
- The brain's decision-making process for food remains intact in people with anorexia.
- Patients with anorexia rely on a brain region called the striatum, which is tied to inflexible habits.
- Healthy eaters primarily use the hippocampus, a brain area linked to flexible planning and memory.
- The study found that people with anorexia and healthy controls process non-food decisions in similar ways.
- Future treatments may focus on shifting brain activity from habit-based regions to flexible memory systems.
Food decisions in anorexia engage brain region tied to inflexible habits, study finds Medical Xpress
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