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Dr. Glen Jeffery

๐Ÿ‘ค Speaker
1102 total appearances

Appearances Over Time

Podcast Appearances

Huberman Lab
Using Red Light to Improve Metabolism & the Harmful Effects of LEDs | Dr. Glen Jeffery

So I had a very significant failure in a clinical trial because we took a whole group of patients who had macular degeneration.

Huberman Lab
Using Red Light to Improve Metabolism & the Harmful Effects of LEDs | Dr. Glen Jeffery

We treated them with red light.

Huberman Lab
Using Red Light to Improve Metabolism & the Harmful Effects of LEDs | Dr. Glen Jeffery

And we treated their part.

Huberman Lab
Using Red Light to Improve Metabolism & the Harmful Effects of LEDs | Dr. Glen Jeffery

More women have macular degeneration than men.

Huberman Lab
Using Red Light to Improve Metabolism & the Harmful Effects of LEDs | Dr. Glen Jeffery

We took their husbands as the control subjects.

Huberman Lab
Using Red Light to Improve Metabolism & the Harmful Effects of LEDs | Dr. Glen Jeffery

And to a first approximation, we got absolutely no effect whatsoever.

Huberman Lab
Using Red Light to Improve Metabolism & the Harmful Effects of LEDs | Dr. Glen Jeffery

This is kind of a point where, you know, people working with Glenn are losing enthusiasm.

Huberman Lab
Using Red Light to Improve Metabolism & the Harmful Effects of LEDs | Dr. Glen Jeffery

But lo and behold, their husbands died.

Huberman Lab
Using Red Light to Improve Metabolism & the Harmful Effects of LEDs | Dr. Glen Jeffery

They didn't have macular degeneration, but their vision was improving enormously, particularly the way in which they could deal with darkness.

Huberman Lab
Using Red Light to Improve Metabolism & the Harmful Effects of LEDs | Dr. Glen Jeffery

So we stomped around over this.

Huberman Lab
Using Red Light to Improve Metabolism & the Harmful Effects of LEDs | Dr. Glen Jeffery

Something was wrong.

Huberman Lab
Using Red Light to Improve Metabolism & the Harmful Effects of LEDs | Dr. Glen Jeffery

And we found that when we look back at it, we found that the

Huberman Lab
Using Red Light to Improve Metabolism & the Harmful Effects of LEDs | Dr. Glen Jeffery

subjects that we were dealing with, the patients, their disease had reached a certain point.

Huberman Lab
Using Red Light to Improve Metabolism & the Harmful Effects of LEDs | Dr. Glen Jeffery

It had gone beyond a certain point.

Huberman Lab
Using Red Light to Improve Metabolism & the Harmful Effects of LEDs | Dr. Glen Jeffery

Now, when that study was replicated by someone who thought about it a bit more than me, an ophthalmologist called Ben Burton in the UK, he got a great result.

Huberman Lab
Using Red Light to Improve Metabolism & the Harmful Effects of LEDs | Dr. Glen Jeffery

he started to get a really good result.

Huberman Lab
Using Red Light to Improve Metabolism & the Harmful Effects of LEDs | Dr. Glen Jeffery

And when you talk to people about red light, and I talk to people, I talk to Parkinson's societies, I talk to various groups, and I talk to the researchers, and there is one thing that's very clear, is that red light can impact on aging, it can impact on disease.

Huberman Lab
Using Red Light to Improve Metabolism & the Harmful Effects of LEDs | Dr. Glen Jeffery

but it can't do it if that disease has really got its teeth into you, right?

Huberman Lab
Using Red Light to Improve Metabolism & the Harmful Effects of LEDs | Dr. Glen Jeffery

So where we need to get into situations is early on in disease.

Huberman Lab
Using Red Light to Improve Metabolism & the Harmful Effects of LEDs | Dr. Glen Jeffery

So we thought very much about one point about rheumatism, you know, rheumatoid arthritis.