Can fasting too long raise blood sugar?

Answered by 1 Apollo Doctors

Dr Shaik Kalam

General Practitioner

MD (Physician)
3+ Yrs

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Yes, fasting for a long time can raise or alter blood sugar levels.

Dr. Shaik Suggests...

Take a Peripheral Smear For Microfilaria ( MF ) Test or Take a HAV test (Hepatitis A Virus) Test

Book Peripheral Smear For Microfilaria ( MF ) Test Book HAV test (Hepatitis A Virus) Test

Answered 24/07/2025

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Disclaimer: Answers on Apollo 247 are not intended to replace your doctor advice. Always seek help of a professional doctor in case of an medical emergency or ailment.