Melatonin is often considered one of the safest sedatives, and is readily available to buy in the USA.

But what is it? And is it safe, given recent research has cast doubt on this?

And could it have a role without sleep?

This is an audio-only MICRODOSE episode - for the original episode please see episode 6, published on 19 Jan 2025

Is preventative medicine the future of healthcare?

In this episode of Beyond the Limits, Dr. Mike and Dr. Matt explore Neko Health’s innovative approach to health performance through AI-assisted preventative scans.

Neko Health was founded in 2018 and focuses of preventative measures and early detection of diseases, providing 50 million data points and a consultation with a GP, although within an hour.

With an astronomical waiting list and rave reviews, could scans like this be the future of healthcare?

Mike ventures on a field trip to East London, Matt tries not to be jealous, and between them they look at the evidence behind the claims of this futuristic new approach to healthcare.

In a world of endless health fads and self-help noise, it’s hard to know what to trust.

Subscribe to Beyond the Limits, our myth-busting fortnightly podcast, to get clear insights on the latest health trends, wellness fads, and performance medicine breakthroughs.

We cut through the confusion so you can be better informed and in control of your health.

When should I get a PSA test? This microdose episode aims to help answer this question.

Go back to episode 2 to hear this episode in full:

Find out about the PSA test for prostate cancer and what factors might mean you are at higher risk of prostate cancer. In this episode we break down whether or not you should have a PSA blood test and the benefits and risks of this.

A lot of people are urging men to get their PSA checked, but this doesn't necessarily align with NHS advice.

What is the PSA test? And why isn't it used for screening of prostate cancer?