Taking Berberine for Better and Deeper Sleep
- by Nils Osmar. Updated May 25, 2025
- This post is not intended as, and should not be taken as, medical advice.
- See full Medical Disclaimer
Getting enough sleep is a prerequisite to healthy longevity. But for people who have difficulty getting to sleep or staying asleep, it can be easier said than done. This study suggest that berberine, a plant-based compounds which many people in our community are taking for anti-aging purposes and for lowering blood glucose and stabilizing cholesterol levels, might also help alleviate insomnia.
For those taking it, simply switching to taking it at night might have benefits.
From a recent study:
Therapeutic Effect of Berberine on Insomnia Rats by ErbB Signaling Pathway (emphases are mine):
After 7 days of intragastric administration of berberine, the body weight, memory, and sleep quality of insomnia rats were significantly improved… In the pentobarbital sodium test, berberine… significantly reduced sleep latency and prolonged the sleep duration in insomniac rats (Figure 2B).
In addition, we evaluated the effect of drug treatment on memory ability of insomnia rats by water maze experiment. Insomniac rats treated with berberine and diazepam could find the platform more quickly, and the times of crossing the platform within the prescribed time increased significantly (Figure 2C).
In our study, we found that the moderate dose of berberine could alleviate the memory function of insomnia rats better…
Through the analysis of biological functions and signaling pathways, berberine was shown to play a salutary role through nervous system development and ErbB signaling pathway. Gene-set enrichment analysis (GSEA) results showed that berberine treatment affected more metabolic pathways. Compared with diazepam, berberine can play a faster role, and also improve the overall health level of insomnia rats.
These results suggest that berberine can alleviate insomnia in rats through a neuroprotective effect and improved metabolic level. Berberine has great potential in treatment of insomnia and might have better clinical significance.
The Study in a Nutshell
- Researchers tested whether berberine could help treat insomnia (using rats as the test subjects)
- They compared berberine’s effects to diazepam (a prescription medication)
- They gave the rats caffeine and a compound called PCPA to keep them awake
- This created symptoms which were similar to those experienced by human beings who have sleep disorders
The Rats Given Berberine Experienced:
- Improved body weight: Rats that had wasted away due to the insomnia regained healthy body weight after being given berberine.
- Improved sleep quality: The rats fell asleep faster and slept longer when given berberine
- Improved memory: The rats performed better on memory tests, including water maze experiments
- Improved stress markers: The rats had lower levels of heart-related stress proteins in the blood
Main Conclusions
- Berberine successfully treated insomnia in rats — and was neuroprotective.
- It appears to work by regulating brain genes and improving metabolism
- Berberine was actually found to work faster than diazepam in some ways
- It improved overall health better than diazepam and affected more metabolic pathways
- The results suggest that berberine could be a natural alternative to traditional sleep medications
- With all of that said, this was a rat study. More research is needed to confirm whether it has similar or identical effects in humans
My Experience
- I’ve taken berberine at night. It does sometimes seem to help me sleep better and longer.
- I also take it during the daytime with meals to help control my blood sugar.
- One bonus is that it’s an AMPK activator. (AMPK is the longevity pathway). So there’s a possibility that it may also be extending both youthfulness and lifespan.
Not medical advice
This article is not intended as, and should not be taken as, medical advice. I’m not advising that people eat any particular diet or take any particular supplement(s), just reporting on what I’m doing. Supplements, like medications and other interventions, can have side effects; I would encourage people to research both possible benefits and side effects before starting on any supplementation regimen, and consult with a medical professional about any issues which might have a medical component. See full Medical Disclaimer
Other resources
- My Youtube channel Pathways to Longevity
- My Facebook group: Anti-Aging and Life Extension,
