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Sunday, 23 November 2025

Diabetes Pioneer Stories : Eva Saxl



Pioneers of Diabetes

Thank you to all who read my earlier Diabetes Pioneer Story, featuring Frederick Banting (see it here) and a special thank you to those who left a comment.

As I stated in my earlier post November is Diabetes Awareness Month, and Diabetes.co.uk are celebrating the pioneers of diabetes. I thought readers here may also like to read and learn more about these pioneers! 

So, this second post is about Eva Saxl, who was diagnosed with type 1 diabetes in 1940 at the age of 19. Alongside her husband, Victor, Eva was able to survive World War II by making her own insulin.


In 1940, 19-year-old Eva Saxl fled Nazi-occupied Czechoslovakia with her husband, Victor.

They settled in Shanghai the same year Eva was diagnosed with type 1 diabetes.

She began insulin therapy after collapsing at the dinner table.

When insulin ran out

As Japanese occupation intensified, pharmacies closed and legal insulin supplies vanished.

After a friend died from contaminated black-market insulin, Eva refused that route. Instead, the couple found “Beckman’s Internal Medicine,” read how Banting and Best had extracted insulin, and decided to try, making insulin from scratch.

Money and materials were scarce. Eva and Victor knitted stockings to fund water-buffalo pancreases, borrowed a small lab, and produced a brown insulin extract.

They tested it on rabbits, then accepting the risks of contamination and unknown potency, Eva tested it on herself. It worked.

A clinic for their community

Victor took the first vial to a nearby hospital and treated two diabetics who were close to death; both survived.

The Saxls then set up a clinic, rationing about 16 units per person per day – enough to keep roughly 400 people with diabetes in the Shanghai ghetto alive.

Rather than charge, they asked for donations to support the man who had lent them the lab.

Liberation and public advocacy

After American forces liberated their Jewish ghetto, the Saxls received clear insulin to distribute.

They later moved to New York, where their work drew national attention: President Eisenhower invited them to the White House, a Hollywood documentary told their story, and Eva became a spokeswoman for the American Diabetes Association – helping to challenge the stigma surrounding diabetes in the 1940s and 1950s.

Later years and legacy

After Victor died in 1968, Eva moved to Santiago, Chile to join her brother and worked to secure medicines for underprivileged children. She died in 2002.

Read more about Eva Saxl here
h/t to Diabetes.co.uk here

There will be one more post shortly featuring another Diabetes Pioneer ... but have you read about Dr Judith Steel? If you haven't you can see the post here

So thankful for these remarkable people ...

All the best Jan

1 comment:

Mari said...

Wow! I've never heard this before. I can't even imagine making your own insulin. She was a hero.