CNA Staff, Nov 4, 2025 / 04:00 am

St. Charles Borromeo, whose feast day the Catholic Church celebrates Nov. 4, was a cardinal and a prominent teacher of the Catholic faith. He generously donated much of his considerable wealth to charity and sacrificed his own health to help plague victims at a time when many other authorities fled.

And, despite what you might have heard, he probably wasn’t obese.

Why does that matter? Well, because Charles is popularly invoked as a patron saint of stomach ailments and also of obesity and dieting. These patronages — and whether or not he was himself obese — are not mentioned in hagiographies of St. Charles, so it’s unclear how this particular association began. Charles was known for helping the poor in times of famine and for practicing self-mortifi

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