Cow’s milk protein intolerance in adolescents and young adults with chronic fatigue syndrome

Abstract:

AIM: To examine the prevalence, clinical features and influence on illness severity of cow’s milk protein intolerance in young people with chronic fatigue syndrome.

METHODS: In a two-year prospective study of 55 adolescents and young adults with chronic fatigue syndrome, we defined intolerance to milk protein if subjects reported (i) no evidence of immediate or anaphylactic reactions to milk, (ii) at least 2 of the following 3 chronic symptoms: gastroesophageal reflux, early satiety and epigastric/abdominal pain, (iii) improvement in upper gastrointestinal symptoms on a milk protein elimination diet and (iv) at least 2 recurrences of upper gastrointestinal symptoms >two hours following open re-exposure to milk protein. Subjects completed three quality of life surveys at baseline and at six months.

RESULTS: The mean (SD) age of the 55 participants was 16.5 (2.1) years. Seventeen (31%; 95% CI, 19-43%) met study criteria for cow’s milk protein intolerance. Compared to milk-tolerant subjects, milk-sensitive participants had significantly worse health-related quality of life at baseline but not at six months (after institution of the milk-free diet).

CONCLUSION: Cow’s milk protein intolerance is a common problem in young people with chronic fatigue syndrome and is a treatable contributor to their symptoms.

©2016 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.

 

Source: Rowe PC, Marden CL, Jasion SE, Cranston EM, Flaherty MA, Kelly KJ. Cow’s milk protein intolerance in adolescents and young adults with chronic fatigue syndrome. Acta Paediatr. 2016 Sep;105(9):e412-8. doi: 10.1111/apa.13476. Epub 2016 Jun 3. https://www.ncbi.nlm.nih.gov/pubmed/27177188

 

Patterns of food avoidance in chronic fatigue syndrome: is there a case for dietary recommendations?

Abstract:

OBJECTIVES: To assess the dietary habits and food avoidance-behavior in patients with Chronic Fatigue Syndrome (CFS).

METHODS: Cross-sectional pilot study with 28 patients diagnosed with severe CFS. Eating habits were assessed with a food frequency questionnaire and 3-day food records. We analyzed variables related to dietary restrictions induced by symptoms or external information.

RESULTS: The most prevalent restrictions were for dairy products and gluten-containing grains, with 22 and 15 restricting patients, respectively. Patients reported different digestive symptoms, which did not improve with the use of exclusion diets. Thirteen patients had received information against the intake of certain foods through different sources. Six cases of grains restriction and 11 of dairy were compatible with a counseling-induced pattern of exclusion.

CONCLUSIONS: There is not a homogeneous pattern of food avoidance. Dietary restrictions should be based on a proven food allergy or intolerance. Dietary counseling should be based on sound nutritional knowledge.

 

Source: Trabal J, Leyes P, Fernández-Solá J, Forga M, Fernández-Huerta J. Patterns of food avoidance in chronic fatigue syndrome: is there a case for dietary recommendations? Nutr Hosp. 2012 Mar-Apr;27(2):659-62. doi: 10.1590/S0212-16112012000200046. http://scielo.isciii.es/scielo.php?script=sci_arttext&pid=S0212-16112012000200046&lng=en&nrm=iso&tlng=en (Full article)

 

Chronic fatigue syndrome: oxidative stress and dietary modifications

Abstract:

Chronic fatigue syndrome (CFS) is an illness characterized by persistent and relapsing fatigue, often accompanied by numerous symptoms involving various body systems. The etiology of CFS remains unclear; however, a number of recent studies have shown oxidative stress may be involved in its pathogenesis. The role of oxidative stress in CFS is an important area for current and future research as it suggests the use of antioxidants in the management of CFS.

Specifically, the dietary supplements glutathione, N-acetylcysteine, alpha-lipoic acid, oligomeric proanthocyanidins, Ginkgo biloba, and Vaccinium myrtillus (bilberry) may be beneficial. In addition, research on food intolerance is discussed, since food intolerance may be involved in CFS symptom presentation and in oxidation via cytokine induction.

Finally, recent evidence suggests celiac disease can present with neurological symptoms in the absence of gastrointestinal symptoms; therefore, celiac disease should be included in the differential diagnosis of CFS.

 

Source: Logan AC, Wong C. Chronic fatigue syndrome: oxidative stress and dietary modifications. Altern Med Rev. 2001 Oct;6(5):450-9. http://www.ncbi.nlm.nih.gov/pubmed/11703165