What Is Temperament-Based Treatment with Supports (TBT-S) for Eating Disorders?
If you've been exploring eating disorder treatment options, you may have come across Temperament-Based Treatment with Supports (TBT-S). Although the name sounds complicated, the idea is straight forward. Temperament is a combination of your traits and natural wiring of your brain. TBT-S helps you understand your temperament and teaches you how to use that knowledge to move towards recovery.
Understanding Traits
We are born with certain traits that remain relatively stable throughout the lifespan. These include traits like perfectionism, determination, anxiety, and attention to detail. These traits aren’t problems to fix. In fact, they are often some of the very qualities that help people succeed in school, work, relationships, and other areas of life.
A helpful way to understand temperament is to think of an oak tree. An oak tree is genetically programmed to be an oak tree. It can never become a pine tree or a maple tree. However, factors like sunlight, soil, water, and weather influence how it grows. In the same way, our experiences and environment shape how our traits show up, but they don't change the traits themselves.
For some people, traits like perfectionism, anxiety, determination, and attention to detail can increase vulnerability to developing an eating disorder, especially when combined with environmental pressures around weight, shape, and dieting. The same traits that help someone achieve their goals can become redirected toward food restriction, rigid rules, compulsive exercise, or body preoccupation.
A core focus of Temperament-Based Treatment with Supports (TBT-S) for eating disorders is helping you understand these patterns and learn how to use your traits in support of recovery rather than the eating disorder1.
Eating Disorders and the Brain: Why Recovery Feels Difficult
Eating disorders affect brain functioning. Research shows that starvation and malnutrition impact how the brain processes reward, emotion, decision-making, and internal body signals. Many individuals with anorexia experience disruptions in interoception, or the ability to sense and interpret internal cues such as hunger, fullness, fatigue, and emotional states 3.
At the same time, the brain’s reward system may respond differently to food and other reinforcers3. When internal signals feel less reliable, the brain often compensates by relying more heavily on rules, cognitive control, and overthinking.
This can help explain why eating disorder behaviors often feel rigid or rule-driven. These patterns are not simply about willpower or motivation. They are often the result of brain-based changes that occur during starvation and restriction.
Understanding eating disorders from a neurobiological perspective can help reduce shame and support more effective recovery.
What Makes TBT-S different from other approaches?
Learning Through Experiential Activities
One of the distinguishing features of TBT-S is its use of experiential learning. Rather than focusing only on discussion, individuals and support people engage in structured activities that demonstrate how eating disorders affect thinking, anxiety, reward processing, and decision-making4.
This approach helps make abstract concepts more concrete and easier to apply in real-life recovery situations. It also supports deeper learning by allowing individuals to experience key concepts rather than only talk about them.
Support People
TBT-S includes a support person as part of treatment. For young adults, this is often a parent, but may also include a partner, sibling, roommate, or other trusted individual. The individual chooses who they want involved in their support system.
Unlike some family-based approaches that place primary responsibility on parents, TBT-S keeps the young adult at the center of treatment while actively involving support people in a collaborative role. The goal is not for others to manage recovery, but to build a shared understanding of how eating disorders and temperament interact.
Support people learn how eating disorders affect the brain, how temperament influences behavior, and how to respond in ways that support recovery. This can improve consistency at home and reduce confusion during the recovery process.
Using Your Strengths in Recovery
TBT-S is a strengths-based approach. Rather than asking someone to become a different person, it focuses on understanding how the brain and temperament already work and how to use that information in recovery.
The goal is not to change who you are. It is to better understand your patterns, recognize your strengths, and find ways to use those strengths in support of recovery rather than the eating disorder.
Recovery involves building a life that is no longer organized around the eating disorder. TBT-S helps people develop the understanding, support, and practical tools to move forward towards recovery.
About the Author
Dr. Andrea Seefeldt, PsyD, CEDS is a Licensed Clinical Psychologist and Certified Eating Disorder Specialist. She has helped many young adults and their families navigate the confusion, fear, and uncertainty that often accompany a new eating disorder diagnosis. Through her work, she is committed to helping families better understand the role of temperament in eating disorders and use that knowledge to support recovery.
References:
1. Hill, L. (2024). Temperament impact on eating disorder symptoms and habit formation: a novel model to inform treatment. J Eat Disord, 12(1), 40. https://doi.org/10.1186/s40337-024-00998-x
2. Bailer, U. F., Price, J. C., Meltzer, C. C., Wagner, A., Mathis, C. A., Gamst, A., & Kaye, W. H. (2017). Dopaminergic activity and altered reward modulation in anorexia nervosa-insight from multimodal imaging. Int J Eat Disord, 50(5), 593-596. https://doi.org/10.1002/eat.22638
3. Berner, L. A., Simmons, A. N., Wierenga, C. E., Bischoff-Grethe, A., Paulus, M. P., Bailer, U. F., Ely, A. V., & Kaye, W. H. (2018). Altered interoceptive activation before, during, and after aversive breathing load in women remitted from anorexia nervosa. Psychol Med, 48(1), 142-154. https://doi.org/10.1017/s0033291717001635
4. Hill, L., Knatz, S. P., & Wierenga, C. (2022). Temperament based therapy with support for anorexia nervosa. Cambridge University Press.
