How do I substitute coffee if I have gastritis?

In this text we will provide the answer to the question: “How do I substitute coffee if I have gastritis?”. In addition, we will discuss the relationship between coffee and gastritis and what are the benefits of quitting coffee.

How do I substitute coffee if I have gastritis?

Coffee should be replaced by soothing teas that improve the stomach in case of gastritis, such as melissa, lemon balm, espinheira santa, fennel and chamomile, chicory root, camomile and turmeric tea. You can also drink green and black tea, which have a lower level of caffeine and probably won’t upset your stomach like coffee.

High caffeine intake can cause serious symptoms and health problems like signs of mental confusion, poor performance on intellectual tasks, anxiety, nervousness, muscle tremors, tachycardia and tinnitus. In addition, drinking can worsen gastric reflux.

Can coffee cause gastritis?

Coffee does not cause gastritis, but it should be avoided when we have gastritis. Coffee contains a lot of caffeine, a xanthine that is a powerful central nervous system stimulant.  It is rapidly absorbed in the intestinal tract and metabolized in the liver. Contrary to popular belief, caffeine is not acidic but an alkaloid (alkaline or basic). 

Even so, it is considered an irritating substance to the gastric mucosa, because in addition to the local effect, when it stimulates the nervous system, it ends up producing more acid in the stomach, thus accentuating the patient’s symptoms, even without being the direct cause of the disease.

This same reasoning applies to other foods that are rich in caffeine, such as black tea, green tea, other teas (in general, the darker it is, the more caffeine), guarana, cola, chocolate and energy drinks. Do not forget that analgesic drugs such as Neosaldine, for example, can have a lot of caffeine in their formulation.

Can I drink decaffeinated coffee if I have gastritis?

Decaffeinated coffee, like regular coffee, increases acidity in the stomach and facilitates the return of food to the esophagus, so it should be consumed in moderation by people who suffer from gastritis, ulcers and gastroesophageal reflux.

Decaffeinated coffee contains a minimal amount of caffeine, but it also contains other substances that contribute to its aroma that can stimulate stomach secretion. 

Drinking decaffeinated coffee is not harmful for those who do not want or cannot ingest caffeine, as in the case of individuals with gastritis, hypertension or insomnia, for example, because decaf coffee has little caffeine.

Decaf coffee has caffeine, but only 0.1% of the caffeine present in regular coffee, which is not enough to keep you awake at night. Furthermore, as the production of decaffeinated coffee requires a delicate chemical or physical process, it does not remove other compounds that are essential for the flavor and aroma of the coffee, and therefore, it tastes the same as regular coffee.

What are the benefits of stopping drinking coffee?

When you stop drinking coffee daily your body reacts by reducing anxiety, getting better nights sleep, better absorption of nutrients, healthier teeth, lower blood pressure, less headaches, stomach pains and better digestion.

After a caffeine-free day:

After habitual coffee intake, its average life in the body is 2.5 to 10 hours. The first day of detox is usually the hardest. Within a few hours, you may become irritable and experience headaches. In general, the more caffeine consumed, the more severe the withdrawal symptoms.

After a week without coffee:

Withdrawal takes an average of 72 hours to leave your body. Although the rate of caffeine symptoms is unknown, they vary from person to person and are differentiated by the amount of the substance consumed daily.

After a month without coffee:

If you are a light consumer of the product, your body will begin to revert to how it was before you started drinking coffee regularly. 

Your brain eventually starts to develop more adenosine receptors, which help regulate blood flow in your arteries, after being blocked by caffeine molecules for such a long period. 

Your teeth will be whiter and stronger because, in addition to causing stains, coffee compromises the absorption of calcium.

Also, your gut can become dysregulated, as coffee is known to keep bowel activity moving.

After six months without coffee:

Your body will finally be no longer dependent on drinking and you will no longer suffer from withdrawal symptoms. In turn, more receptors in your brain will continue to grow over time, which can signal your adrenal glands to produce more adrenaline.

The coffee, however, is not all bad. The drink not only fights sleep, but also has vasoconstrictor properties, that is, it has an analgesic effect. In addition, it stimulates memory in cases of direct information and stimulates metabolism.


In this text we provided the answer to the question: “How do I substitute coffee if I have gastritis?”. In addition, we discussed the relationship between coffee and gastritis and what are the benefits of quitting coffee.


Hi, I am Charlotte, I love cooking and in my previous life, I was a chef. I bring some of my experience to the recipes on this hub and answer your food questions.