Summary
Lew Lim, founder of Vielight and a former Silicon Valley engineer turned naturopathic doctor, explains how photobiomodulation (low-level light therapy) works at the cellular level to boost ATP production and reduce systemic inflammation. The conversation covers intranasal light therapy for neuroplasticity and cognitive function, specific light frequencies that stimulate energy production, and the promising clinical trial results using PBM to treat Alzheimer's patients.
Key Points
- Photobiomodulation (PBM) uses red and near-infrared light to stimulate mitochondrial ATP production and cellular self-repair.
- Intranasal light therapy delivers photons through the blood-capillary-rich nasal cavity, reaching the brain without needles.
- The Vielight Neuro uses 810 nm near-infrared light pulsed at 10 Hz, matching alpha brainwave frequency for neurological benefit.
- Russian research showed intravenous red light reduced cardiovascular events, hypertension, blood lipids, and blood sugar.
- Clinical trials using PBM for Alzheimer's patients are showing promising cognitive improvements in early results.
- Longer wavelengths (near-infrared) penetrate deeper into tissue, making them better suited for brain stimulation than visible red light.
- QEEG brain mapping shows the brain responding to PBM in real time, confirming measurable neurological effects.
Key Moments
From Silicon Valley engineer to photobiomodulation pioneer
Lew Lim shares his journey from Silicon Valley engineering to developing wearable photobiomodulation devices, combining his technical background with naturopathic training to create intranasal light therapy products.
"Lou, tell me the story about how you went from a Silicon Valley engineer to a doctor of naturopathy"
Intranasal light delivery without needles
Lew explains how delivering photons through the nose provides access to the brain for neurological benefits without the invasiveness of intravenous laser therapy, noting that the nasal passage is more convenient than other mucosal delivery points.
"So I thought if there's a way that you can have all these benefits without sticking a needle into your"
Red and near-infrared light stimulate mitochondrial energy production
The episode explains how visible red and near-infrared light stimulate cellular energy production through photobiomodulation, with applications for neuroplasticity and cognitive enhancement through a wearable device.
"If you're not familiar with photobiomodulation, the CliffsNotes are that visible red and near-infrared"
