Fasting for a Blood Test: Dos and Dont’s

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Episode 59| Can you drink Black Tea or Coffee while fasting for a blood test?

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Can You Drink Coffee Before A Blood Test? - Beverage Buff

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How Coffee Affects Your Blood Sugar, Insulin Resistance, and Diabetes Risk

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Can I Have Coffee Before A Fasting Blood Test? - Beverage Buff

Fasting and Blood Glucose | Jason Fung