BONUS: Cold water shock, depression, swimming v medication an interview with Dr Heather Massey

Dr Heather Massey is a marathon swimmer. She's also a researcher at the University of Portsmouth’s Extreme Environments research group in the UK. She's just recruited people for a study comparing cold water swimming with medication in treating depression. Heather joined the Blue Room's Sabra Lane for a chat about her marathon swims, the science of cold water immersion, after drop and floating. Plus what do we know, and what don't we know when it comes to proven results from cold water swimming? Features: Dr Heather Massey/Researcher at the Extreme Environments Laboratory at the University of Portsmouth. Sabra Lane, The Blue Room. Themes: Cold water swimming, wild swimming, cold water imersion, marathon swimming, English Channel, Ice kilometre, after drop, depression, science, University of Portsmouth, acclimatisation to cold water, cold water exposure, driving after cold water swimming, numbness, pain, hot water More information: Dr Massey's research: https://researchportal.port.ac.uk/en/persons/heather-massey/publications/ Float to Survive: https://www.floattosurvive.au/