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

We know how tempting it can be to sip that first cup of joe shortly after you wake up in the morning. But drinking coffee on an empty stomach could cause some unwanted side effects—namely, ...

Did you know that on average, every single adult in the United States experiences diarrhea at least once a year, according to the National Library of Medicine? While these loose, watery stools ...