Radical Health Meetup (2023 – )

In 2023 I started the Radical Health Meetup group. Based in the Netherlands, the Radical Health meetup provides a space where biohackers, doctors, researchers, health experts and educated patients can meet – to learn, share, network and collaborate. Read more…

Psoas Release Exercises (2014 – )

I have been experimenting with and researching ‘neurogenic tremors’ since 2014.

This has led to the creation of the Psoas Release Exercises and me regularly teaching these in the form of Psoas Release Exercises (PRE) workshops. Mostly in the Netherlands, but also in Germany and Switzerland.

If you are curious, start by reading my introductory blogpost on neurogenic tremors. Two other articles are in the making: ‘the science of neurogenic tremors’ and ‘overview and history of neurogenic tremors’. These will be published in the coming years.

Photobiomodulation for Fatigue in MS (2017-2022)

From 2017 till 2022 my main project was researching the therapeutic applications of (transcranial) infrared light for multiple sclerosis patients. We started experimenting in April 2017 – looking at frequency, dose, area of application etc. The results were promising. This project came to a close in July 2022 with the publication of a long blogpost that describes our experiments and findings. You can read it here: Photobiomodulation for MS.

Corona virus (2020-2023)

In got involved in several ways. First of all I was infected myself at the end of March 2020 and had mild Covid-19 symptoms. This gave me the opportunity to experiment and find out which interventions had an effect on my symptoms. After watching a video about the math of pandemics, I started to calculate the spread of the SARS-CoV-2 virus in the Netherlands using the data of the RIVM (Dutch CDC). Meanwhile I looked around in the biohacking and functional medicine space for ways to manage or cure Covid-19 patients. This resulted in the blogpost ‘Biohacking Covid-19‘ which I still update regularly. In January 2022 I had another very mild Covid infection – most likely of the Omicron variant.


Biohackz - Tjeerd verbeek - Photobiomodulation