Gastrointestinal symptoms are highly prevalent, but many people who have them will have
no organic explanation for their symptoms. Most of these people will be labelled as having a …

Irritable bowel syndrome (IBS) is a common, symptom-based condition that has negative
effects on quality of life and costs health care systems billions of dollars each year. Until …

In late December, 2019, the first case of coronavirus disease 2019 (COVID-19), caused by
severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), was reported in Wuhan …

Histamine intolerance (HIT) is assumed to be due to a deficiency of the gastrointestinal (GI)
enzyme diamine oxidase (DAO) and, therefore, the food component histamine not being …

Background & Aims Despite the growing recognition of duodenal alterations in the
pathophysiology of functional dyspepsia (FD), the effect and mechanism of proton pump …

The human gastrointestinal tract harbors most of the microbial cells inhabiting the body,
collectively known as the microbiota. These microbes have several implications for the …

Background: N/V are common symptoms encountered in medicine. While most cases of
acute N/V related to a specific cause can be straightforward to manage, other cases of acute …

Histamine intolerance (HIT) is a common disorder associated with impaired histamine
metabolism. Notwithstanding, it is often misdiagnosed as other diseases because of its lack …

Results The dietetic process involves detailed assessment and follow-up through the 3
stages of the FODMAP diet (restriction, re-introduction, and long-term maintenance) …

Proton pump inhibitors (PPI) may improve symptoms in functional dyspepsia (FD) through
duodenal eosinophil-reducing effects. However, the contribution of the microbiome to FD …