How can fasting affect your blood pressure?

How can fasting affect your blood pressure?

South Asian Health — Ramadan & Religious Fasting21 June 2026
Fasting during Ramadan can have an impact on your blood pressure levels, particularly if you have existing hypertension or other cardiovascular conditions. When fasting, there can be fluctuations in your hydration status, especially if you do not drink enough water during non-fasting hours. Dehydration can lead to an increase in blood pressure. Additionally, dietary choices during Iftar can also affect your blood pressure; consuming high-salt foods or excessive sugars can lead to spikes. It's crucial to monitor your blood pressure regularly and consult a healthcare professional if you notice significant changes. Staying well-hydrated and maintaining a balanced diet can help manage your blood pressure effectively during Ramadan.
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