Three things on the show this week.

Red Light Therapy and Your Eyesight

Red light therapy has been making waves in the biohacking world for a while now, but the research on eyesight specifically is genuinely interesting.

We look at whether shining red light into your eyes for a few minutes a day can slow age-related vision decline, what the science actually says, and how to do it safely.

Cultural Engagement Slows Biological Ageing

Fascinating research from UC Riverside suggests that engaging with art, music, theatre and culture doesn't just make life more enjoyable.

It may actually slow the pace of biological ageing at a cellular level. Worth paying attention to.

Vault Episode: Jim Kwik on Brain Performance

This week's Vault episode features Jim Kwik, one of the world's leading brain coaches and host of the Kwik Brain podcast.

Jim has spent decades helping people learn faster, remember more, and perform at a higher level.

You will LOVE this!

Follow Jim Kwik on Instagram.

I'm joined again by Valérie Orsoni, author of 55+ bestselling books, biohacker since 1998 and longevity expert.

She's made some radical additions to her biohacker day.

And her awesome new book is out now (in some languages, more to come later this year!)

Follow Valérie Orsoni on Instagram.

In this episode:

• Why blueberries are back on the 2026 Dirty Dozen.

• What pesticides were found on them (spoiler: a lot)

• The EWG's full Dirty Dozen and Clean 15 -- and the simple shopping protocol that saves you money

• Why "wild" blueberries are not the clean alternative you might think

• Valérie Orsoni on biohacking since before it had a name

• Layne Norton and Dave Asprey spat

• THREE new red light devices.

Guest: Valérie Orsoni, author of 55+ bestselling books, biohacker since 1998 and longevity expert. And her awesome new book is out now (in some languages, more to come later this year!)

Follow Valérie Orsoni on Instagram.