Chapter

The Science Behind Probiotics and Gut Health
listen on SpotifyListen on Youtube
1:55:18 - 2:07:54 (12:36)

Research suggests that neurotransmitters manufactured in the gut regulate mood and other bodily processes through the gut-brain axis. However, many probiotic supplements are unregulated, and consumers should be cautious in their use.

Clips
The gut-brain axis is important for regulating mood through the signaling of neurotransmitters manufactured in the gut, and can be monitored through the presence of metabolites in urine.
1:55:18 - 1:59:26 (04:07)
listen on SpotifyListen on Youtube
Gut-Brain Axis
Summary

The gut-brain axis is important for regulating mood through the signaling of neurotransmitters manufactured in the gut, and can be monitored through the presence of metabolites in urine. Kidney disease can lead to high levels of metabolites in the bloodstream, potentially affecting mental function.

Chapter
The Science Behind Probiotics and Gut Health
Episode
Dr. Justin Sonnenburg: How to Build, Maintain & Repair Gut Health
Podcast
Huberman Lab
The prebiotic supplement market is unregulated and results of studies are mixed, with some suggesting that microbiota diversity can plummet.
1:59:26 - 2:07:54 (08:28)
listen on SpotifyListen on Youtube
Prebiotics
Summary

The prebiotic supplement market is unregulated and results of studies are mixed, with some suggesting that microbiota diversity can plummet. However, other studies suggest that layering rapidly fermentable fibers on top of a Western diet can result in a weird metabolism happening in the liver.

Chapter
The Science Behind Probiotics and Gut Health
Episode
Dr. Justin Sonnenburg: How to Build, Maintain & Repair Gut Health
Podcast
Huberman Lab