I'm re-releasing an episode of Bulletproof Radio with Mark Matson, who's a PhD, and I

call him the Godfather of intermittent fasting, who published a ton of research about how

intermittent fasting improves your brain function and improves your metabolic health.

He spent decades working on this long before anyone was paying attention to it.

I hope you enjoyed this episode as much as I do.

Great sleep upgrades you on virtually every level.

Body fat, muscle mass, mood, brain function, and lots of other ways.

One of the more powerful things you can do is feed your body natural melatonin building

blocks and transformers, known as cofactors.

That way your body can naturally produce melatonin.

I've been tracking my sleep for almost 15 years, and sometimes I think I'm going to run

out of new ways to sleep better.

My friends and bi optimizers have come up with something new called sleep breakthrough.

It's got all the right ingredients like vitamin B6, magnesium and zinc that help with getting

good quality sleep, and it targets five different sleep pathways.

I like it because it does it very quickly.

It works so fast because it's got an easy delivery mechanism.

All you do is mix in a cup of water and drink it right before bed.

When you hack your sleep, you regain your power.

You owe it to yourself to feel rested each day.

Check out sleepbreakthrough.com slash day of use code Dave 10 for a special discount.

That's sleepbreakthrough.com slash day of use code Dave 10.

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