This study assessed whether symptoms of posttraumatic stress disorder (PTSD), health anxiety, and intolerance of uncertainty were associated with distress in members of the Ménière Society (n 800), and compared the extent of anxiety, depression, intolerance of uncertainty, and health anxiety with a healthy control group (n 484). PTSD symptoms were associated with anxiety, depression, and handic...

Q&A: Food additive intolerance 1) What is food additive intolerance and can you tell us what the most common symptoms are? Food additive intolerance is a non-IgE mediated food hypersensitivity. The hypersensitivity is induced by the food additives via a direct mast cell activation. Although the exact pathophysiology is unknown, various clinical signs are characteristic of food additive intolera...

INTRODUCTION Work-related chronic obstructive pulmonary disease (COPD) represents a considerable part of the disease burden globally. OBJECTIVE To assess the COPD prevalence and characteristics in never-smoking dairy farmers. MATERIALS AND METHODOLOGY We have conducted a cross-sectional study with 75 male dairy farmers aged 26 to 59 years, and compared them with equivalent number of male of...

Lactose malabsorption was studied by a breath hydrogen technique in 139 Samoan and 68 white schoolchildren. The Samoans were studied in four locations, two in Western Samoa and two in New Zealand, and the white children in both the Cook Islands and New Zealand. The prevalence of malabsorption varied with location: for Samoans it ranged from 41% to 60% in Western Samoa and 0% to 35% in New Zeala...

Objectives The frequency of adult-type hypolactasia (lactase non-persistence) varies widely among different ethnic groups. The cultural historical hypothesis assumes a link between the occurrence of hypolactasia and the distribution of dairy farming. The nomadic Nenets have been reindeer herders for generations and have therefore not consumed any dairy products. The hypotheses here was that the...

There is ongoing interest in the community in the area of intolerance reactions to food and food additives. To inform future discussions on this subject, FSANZ initiated a scientific review to give further consideration to key issues underpinning the public debate. This paper provides an overview of the contemporary understanding of food intolerance...

BACKGROUND Studies have shown an increased prevalence of irritable bowel syndrome (IBS) after acute gastroenteritis. Food as a precipitating and perpetuating factor in IBS has gained recent interest, but food intolerance following gastroenteritis is less investigated. The aims of this study were firstly, to compare perceived food intolerance in a group previously exposed to Giardia lamblia with...

BACKGROUND The association of fructose and lactose intolerance and malabsorption with the symptoms of different functional gastrointestinal disorders (FGID) remains unclear. AIM To investigate the prevalence of fructose and lactose intolerance (symptom induction) and malabsorption and their association with clinical gastrointestinal (GI) as well as non-GI symptoms in FGID and the outcome of d...