Oh, hello people in podcast land.

My guest today is Matt Marooka, CEO of Rar Optics

and the creator of the light diet.

I'm talking all about how light affects our body,

our wellbeing and our health.

Now you might be thinking,

ah, Chris, last time I checked,

I didn't happen to be a plant.

I'm not bothered about photosynthesis.

Why are we learning about light?

Well, the next two hours are going to blow the lid

of your preconceptions about just what being outside,

spending time in sunlight can do to your body,

your health, your happiness, your mood

and a ton of other stuff.

Matt has gone so far down this rabbit hole,

it is insane.

We learned stuff to do with the origins of life

in the geothermal vents at the bottom of the oceans,

billions of years ago and takes it right up to

why you should be having a cold shower every day.

So yeah, strap yourself in for this one

...