Can fasting cause an irregular heartbeat? Understanding the Risks
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5 min read
The popularity of intermittent fasting has soared, with a 2024 survey finding that 13% of American adults had tried it. But for some, a key concern arises: can fasting cause an irregular heartbeat? Evidence suggests that for certain individuals and under specific conditions, prolonged or unsupervised fasting can indeed lead to heart rhythm disruptions.
