2 weeksThe

10 to 30 minutes

If you are putting an empty mug into the freezer it won’t break. If you were to have a nice mug of hot tea or hot coffee and then without letting the mug cool down stick it in the freezer it might crack, as you are changing the temperature of the mug rapidly.

two hours

There are two milestones in the lifetime of a pot of coffee. One occurs at the age of 30 minutes, when the coffee cools and loses flavor. But drinking hours-old coffee isn’t dangerous, even if it might make baristas shudder. I wouldn’t go for day-old coffee, though, given its potential to accumulate mold.

three to five months

Caffeine-containing drinks have a laxative potential. More than two or three cups of coffee or tea daily can often cause diarrhea. Withdraw gradually over the course of a few days to avoid headache and try going without for awhile. Decaffeinated drinks may still contain chemicals that can loosen the stools.

Caffeine Can Activate Your Colon While caffeine is a great energy booster, it may also stimulate the urge to poop. Several studies have shown that it can activate contractions in your colon and intestinal muscles ( 4 , 5 ).

Share on Pinterest Carbonated or fizzy drinks should be avoided, as they can irritate the digestive system and make the symptoms of diarrhea worse. Caffeinated beverages, such as coffee, tea, and soda, may overstimulate the digestive system and make symptoms worse.

Aside from the caffeine, the acidic nature of the brewed beverage causes the body to produce more bile (the kind of bitter, alkaline substance that makes your stomach churn), which can build up in your gut and cause a case of the runs.