Drinking coffee on an empty stomach may raise the risk of increased stomach acidity and gastrointestinal discomfort. It may also affect hormone levels.

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Coffee fluency goes beyond words used for ordering, says Candace Rose Rardon, author of "Stuff Every Coffee Lover Should Know." Our editors independently select these products. Making a purchase ...

Cold coffee and hot coffee offer similar benefits, but the healthier choice depends on caffeine sensitivity, digestion, added ...