


Vitamin D helps fight Covid-19, says research
Dr Catherine Crofts has co-authored a paper about the importance of getting your insulin levels down and keeping your vitamin D levels up to help with Covid-19. More than a quarter of New Zealanders have inadequate amounts of vitamin D throughout the winter period. I...
COVID-19: How to boost your immune system
Each day for the foreseeable future we here at PreKure are coming to you live at 8PM New Zealand-time on Facebook to talk about issues regarding COVID-19. Go to our Facebook page here. Dr Catherine Crofts has been a pharmacist for over 20 years. Read her blog...
How is sleep affected by electricity and wifi?
Catherine Crofts went ‘off-grid’ to explore if and how her sleep changed when disconnected from the modern world. Find out what happened in her N=1 sleep study. We often hear the phrase “I’ll sleep when I am dead”, especially from people who are considered leaders....