Ian Sample

So the theory is that these molecules absorb the red light and that then boosts production of ATP, which is basically fuel for cells.

And as we get older, our cells make less ATP and that can cause inflammation.

But also the cells have less energy to do their jobs.

So the principle is that maybe red light could kind of rejuvenate cells again.

And does that translate into rejuvenating us?

Right.

So a classic Science Weekly phrase here, promising needs more evidence.

What about other skin conditions like acne or uneven skin tones?

And how about these other aesthetic benefits?

If those mice got nice and hairy, could red light do the same for people with hair loss?

So, with all this considered, should we be buying red light therapy masks?

Coming up, what other health conditions might red light therapy show promise for in the future?

Maddy, beyond aesthetics, it seems like the principle behind red light therapy could be useful for medical applications.

Is that being explored?

And what other areas are scientists interested in?

It does sound promising.

So are we all going to end up going for these weekly red light immersion sessions in the future?

radical idea thanks again to maddie and that's all from us this episode was produced by ellie sands the sound design was by josh and chana and the executive producer was ellie we'll be back on thursday see you then this is the guardian

This is The Guardian.

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