William Li is a medical researcher who discusses the relationship between diet, gut health, and mental well-being. His peer-reviewed research primarily focuses on wound healing, tissue engineering, and regenerative medicine. He has co-authored clinical trials evaluating skin constructs, tissue allografts, and therapeutic agents for the treatment of diabetic foot ulcers and venous leg ulcers.
17 claims checked on air: 2 context 5 overstated 8 supported 2 unverified
"80 to 90% of those nerves run upwards to the brain, not just downwards." (said at 0:07:13)
No published record matching the specific claim that 80% to 90% of vagus nerve fibers run upwards (afferent) from the gut to the brain rather than downwards was located; this does not prove the claim false.
"Atolavone actually is a natural polyphenol substance that's found in cantaloupe... And that actually lowers anxiety. So a melon flavor has been shown to lower the state of anxiety." (said at 0:46:34)
No published record matching the claim that cantaloupe contains a polyphenol called "atolavone" or that melon aroma/flavor has proven anxiolytic effects to reduce anxiety was located; this does not prove the claim false.