
Hi 👋
I’m John, a researcher and writer.
I enjoy writing about new and interesting things I’ve learnt.
What am I working on?
I run a website that focuses on the subject of health and longevity.
Additionally, I occasionally write here too.
Latest articles:


Thoughts on GRAIL’s Galleri Early Cancer Detection Blood Test
March 13, 2023
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Choosing where I live and the importance of co-working spaces
August 28, 2022
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How temperature (hot/cold) can increase risk of heart attacks and strokes (blood clotting)
February 21, 2022
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