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You're still fasting because it doesn't affect your blood sugar. That's why you can drink black coffee, tea, or water when fasting for surgery.
by wmeredith 6y ago
You're still fasting because it doesn't affect your blood sugar. That's why you can drink black coffee, tea, or water when fasting for surgery.
- BiteCode_dev 6y agoI heard this, but I can't find any study measuring the differences seriously. Fasting has various effect, not all of them are linked to the sugar consumption.