Does black tea cause constipation?

In this brief guide, we will discuss the following question, “does black tea cause constipation?”, what are the benefits of black tea, the drawbacks of excessively drinking black tea, and other queries related to this topic.

Does black tea cause constipation? 

Yes, black tea might cause constipation. Black tea contains caffeine and as known, caffeine is a diuretic. Drinking excess black tea can leave you dehydrated. However, dehydration can lead to constipation.

Also, black tea contains tannins. Tannins can cause constipation in people that can not tolerate them.

What is black tea?

Black tea is produced from the leaves of a plant called Camellia sinensis. This plant is also the origin of green tea.

To produce black tea, the leaves of Camellia sinensis are oxidized. The oxidation process gives the tea a brown-black color.

To get a black tea, the leaves are steeped in hot water. However, black tea is rich in antioxidants and contains caffeine.

What are the benefits of black tea?

Since black tea is very high in antioxidants, such as theaflavins, flavonols, and many other polyphenols, it has multiple beneficial effects on health.

For example, regular consumption of black tea can improve your heart and cardiovascular health. Black tea reduces the risk of high blood pressure, and stroke. Also, it reduces LDL cholesterol which is considered “bad cholesterol”.

Furthermore, black tea reduces the risk of type 2 diabetes by lowering blood glucose and by improving the beneficial microbiota in our gut. Moreover, antioxidants in tea help in reducing the risk of several cancers.

In addition, black tea increases focus, energy, and alertness and the risk of developing Parkinson’s disease.

What are the effects of excess black tea intake?

As mentioned earlier, excessive black tea intake can lead to constipation so try to not consume more than 2 to 3 cups per day. Along with constipation, you might have diarrhea since caffeine present in black coffee is a diuretic.

Besides, caffeine in tea makes you feel energetic, a high intake may make you feel anxious and disturbs your sleep. In case you feel a shortage of breath and insomnia, consider reducing your intake. Also, uncontrolled intake of caffeine increases the calcium loss in the urine leading to osteoporosis and bones related diseases.

However, if you are suffering from any heart problem like high blood pressure or you previously had a stroke, consider taking black tea in moderation since it might increase your blood pressure. In addition, black tea is safe for pregnant women as long as she is consuming it in moderation because excessive caffeine can lead to miscarriage and sudden fetus death.

Furthermore, black tea contains a compound called oxalate, so high black tea consumption can increase your risk of developing kidney stones.

Also, tannins found in black tea increase your risk of developing iron deficiency since these compounds reduce iron absorption from your gut into your circulation.

So, watch your intake of black tea since caffeine might affect your health in several ways.

What type of tea relieves constipation?

Here is a list of the most common teas used to relieve constipation other than the black tea:

  • Peppermint tea: menthol in peppermint relaxes the stomach muscles and alleviates digestive symptoms.
  • Senna tea: is one of the most frequent teas used to relieve constipation due to its laxative effect. Add some honey or sugar to make the tea more palatable since senna tea is bitter.
  • Green tea: used to treat constipation as well as nausea and diarrhea.
  • Cascara tea: is also a laxative. You can find it as tea or as capsules.
  • Ginger: helps and improves digestion.
  • Dandelion: helps in alleviating some digestive symptoms like bloating and constipation. It also has a diuretic effect.
  • Licorice tea: it helps in digestion and has an anti-inflammatory effect.
  • Parsley: parsley leaves or seeds are consumed as a drink to relieve constipation.
  • Chamomile tea: can reduce abdominal crampings caused by constipation through stomach muscle soothing.
  • Marshmallow root: has a laxative effect.

What are the other treatments for constipation?

Here is a list of steps to follow to treat constipation:

  • Drink enough water. Do not substitute water with juices or carbonated beverages.
  • Increase your intake of fruits and vegetables.
  • Do not peel your fruits and vegetables if possible.
  • Consume complex carbs that are high in fiber like whole-wheat bread, oat, quinoa, and whole-wheat pasta.
  • Be physically active: exercise increases your bowel movement.
  • Take fiber supplements if you can not reach your recommended daily intake of fibers.
  • Take laxatives. Keep step as the last solution, try natural remedies like the ones mentioned earlier to treat your constipation.

Other FAQs about Tea that you may be interested in.

Does black or green tea have more caffeine?

Why is my tea bitter?

Why does tea make my mouth dry?

Does herbal tea have caffeine?


In this brief guide, we will discuss the following question, “does black tea cause constipation?”, what are the benefits of black tea, the drawbacks of excessively drinking black tea, and other queries related to this topic.