Dr. Olli Sovijärvi is the head author of the Biohacker's Handbook.

Olli has 15-years of clinical experience in multiple areas of medicine including ER, hospital settings, standard healthcare, GP, and personalised functional medicine. He is a truly fascinating individual and it was a real pleasure meeting him and welcoming him on the show. 

In this episode we dive into:

• The history of cold therapy in medicine 

https://biohackercenter.com/

https://www.holohabits.com