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What is dyspepsia?

Dyspepsia is the medical umbrella term for upper abdominal complaints such as fullness, early satiety, pressure or pain after eating. In everyday language it is called indigestion. Causes are varied and should be clarified by a doctor.

Dyspepsia explained

Dyspepsia literally means “disordered digestion”. It refers to complaints arising in the upper abdomen, especially after meals. Commonly named symptoms:

  • Fullness and pressure in the upper abdomen
  • Early satiety, feeling full after a few bites
  • Pain or burning in the upper abdomen
  • Belching, bloating, nausea

Two broad forms are distinguished: organic dyspepsia has an identifiable cause such as gastritis, a stomach ulcer or a bile duct problem. Functional dyspepsia shows no such cause despite investigation. It is very common and benign, yet often burdensome.

What does turmeric have to do with dyspepsia?

Turmeric has long been used in traditional medicine for digestive complaints. One explanation: curcumin can stimulate bile flow (see choleretic effect), and bile acids help digest fats. In herbal medicine the turmeric rhizome is described for dyspeptic complaints.

For context: the evidence on curcumin for digestive complaints is limited, studies are mostly small and use different preparations. Some show positive trends, but there is no evidence that supports a promise of relief. For irritable bowel syndrome the data are also inconsistent.

When to see a doctor

Warning signs such as unexplained weight loss, trouble swallowing, persistent vomiting, blood in stool or vomit, night-time pain or first-time complaints at an older age should be examined by a doctor. This page is not medical advice.

What can matter in daily life?

Without treating or promising anything: smaller, slowly eaten meals, fewer very fatty dishes, attention to triggers such as alcohol, coffee or nicotine, and stress reduction are often mentioned. With turmeric, note that large amounts of spice powder or concentrated extracts can themselves cause fullness and nausea. If you have gallstones, use curcumin only after speaking to a doctor, since bile release may be stimulated.

Frequently asked questions

Is dyspepsia dangerous? The functional form is regarded as benign, even though it can reduce quality of life. It is important to rule out other causes medically.

What is the difference to irritable bowel syndrome? In dyspepsia the complaints sit in the upper abdomen; in irritable bowel syndrome they are more in the lower abdomen with changes in bowel habit and bloating. Both can occur together.

What role does bile play? Bile acids emulsify fats. If too little bile is released or it flows sluggishly, fatty food may sit heavily in the stomach. This is an explanation, not proof for every case.

Can curcumin cause complaints? Yes, in some people stomach pressure, nausea or diarrhoea are possible, especially with high doses on an empty stomach. That is why curcumin is usually recommended with a meal.

Bile acids

Bile acids are made in the liver and make fats digestible – their role, their cycle and why they matter for fat-soluble compounds such as curcumin.

Choleretic effect

Choleretic means a substance stimulates the production and flow of bile. What this means for turmeric and curcumin, and when caution applies.

Irritable bowel syndrome

Irritable bowel syndrome (IBS) is a functional bowel disorder with abdominal pain and altered bowel habits, without an identifiable organic cause.

Gastritis

Gastritis is an inflammation of the stomach lining that can be acute or chronic and has a range of possible causes.

The article below covers what has been studied on turmeric and digestion.

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