# I Taught Rats to Drive. They Taught Me to Enjoy the Ride \| Kelly Lambert \| TED

- Channel: [TED](https://www.youtube.com/channel/UCAuUUnT6oDeKwE6v1NGQxug)
- Published: 2026-04-19
- Source video: [Watch on YouTube](https://youtube.com/watch?v=8ZIeAVrgs4o)
- Read on ReadTube: https://www.read.tube/p/videos/8ZIeAVrgs4o
- Language: Original (source language)

## Summary

**How Rats Taught Me to Find Joy**

Behavioral neuroscientist Kelly Lambert explains how her research into "behaviorceuticals" suggests that intentionally engaging in positive, effort-based anticipation is essential for brain health and emotional resilience. By observing rats in experiments involving driving and unpredictable positive events, she demonstrates that finding joy in the journey is just as important as the final reward.

Behavioral neuroscientist Kelly Lambert explores the critical role of joy and positive anticipation in brain health, shifting the focus from traditional studies of stress and depression. Through her work with rats, Lambert introduces the concept of behaviorceuticals, suggesting that intentional behavioral changes can neurochemically enhance emotional resilience.

- Effort-based rewards foster greater emotional resilience and neuroplasticity than passive rewards.
- Unpredictable positive event responses, or UPERs, cultivate states of joyful anticipation and optimism.
- Anticipation of positive outcomes activates diverse brain regions responsible for planning, movement, and reward processing.
- Scientific evidence indicates that hope and joyful anticipation are essential for physical health and longevity.
- Engaging in pleasurable activities is a vital component of healthy brain maintenance rather than an indulgence.