How does fasting affect blood pressure?

How does fasting affect blood pressure?

South Asian Health — Ramadan & Religious Fasting21 June 2026
Fasting during Ramadan can impact your blood pressure levels. Some studies suggest that fasting may lead to lower blood pressure due to reduced salt intake and weight loss. However, for some individuals, fasting can also cause fluctuations in blood pressure, especially if they have existing hypertension or heart issues. It's important to monitor your blood pressure during this month and consult your GP if you notice significant changes. Staying hydrated during non-fasting hours and consuming healthy foods can help maintain stable blood pressure levels.
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