Summarized by Masters of Longevity from Lifespan.io.
Stimulating dorsal raphe serotonin neurons cut movement and speed in aged mice.
Key Takeaways
- Serotonin neuron firing was higher in older mice during active periods.
- Targeted serotonin stimulation reduced movement without changing food intake.
- Ablating dorsal raphe serotonin neurons increased activity and reduced fat.
