In vitro gastroduodenal and jejunal brush border membrane digestion of raw and roasted tree nuts.

Heat treatments induce chemical/physical modifications, which may affect the stability to enzymatic digestion and consequently the allergenicity of food proteins to a varying extent, depending on the time/temperature regimen. Herein, we evaluated the stability to digestion of whole tree nut (walnuts, hazelnuts and almonds) allergens in a food digestion model reflecting the real one by, […]

Risk of shared equipment in restaurants for peanut-allergic consumers: a simulation for preparing Asian foods.

Background: Allergic reactions to meals consumed outside the home are common, can be severe and sometimes fatal. Objective: To quantify the risk reduction potentially achieved by increasing an individual's threshold sensitivity to peanut (such as via immunotherapy) in scenarios of peanut exposure through shared kitchen materials in a restaurant setting. Methods: Three versions of popular peanut-containing sauces were […]

Prevalence of physician-reported food allergy in Canadian children.

Background: Food allergy prevalence data has largely been derived from self-report, and estimates vary. Objective: Determine the prevalence of physician-reported food allergy in children using Electronic Medical Record (EMR) data from the Canadian Primary Care Sentinel Surveillance Network (CPSSN). Methods: Retrospective cohort study using the CPCSSN repository, Canada's only primary care practice-based surveillance system. Machine learning algorithms were […]

Heat-Stable Hazelnut Profilin: Molecular Dynamics Simulations and Immunoinformatics Analysis.

Heat treatment can modify the allergenic potential, reducing allergenicity in specific proteins. Profilins are one of the important hazelnut allergens; these proteins are considered panallergens due to their high capacity for cross-reactivity with other allergens. In the present work, we evaluated the thermostability of hazelnut profilin, combining molecular dynamics simulation and immunoinformatic techniques. This approach […]

Implementation of the Addendum Guidelines for Peanut Allergy Prevention by US Allergists, a Survey conducted by the NIAID, in Collaboration with the AAAAI.

Background: In 2017, the Addendum Guidelines for the Prevention of Peanut Allergy were published with recommendations on early introduction of peanut-containing foods based on infants' clinical history. Objective: To conduct a nationwide U.S. survey to assess Guidelines implementation among allergists and immunologists who manage infants for food allergy. Methods: Survey invitations were delivered to 3281 non-retired, U.S. members […]

Potential of dates (Phoenix dactylifera L.) as natural antioxidant source and functional food for healthy diet.

Date fruit is well known for their taste and concentrated nutritional components. Present study investigated two Omani date varieties i.e., Umsellah and Khalas, related to their physical traits, antioxidant properties, carbohydrates and nutritional values. Results showed that total-phenolic in Umsellah were 62% higher compared to Khalas, i.e., 164.22 and 103.85 mg/100 g. Among antioxidants, gallic […]

Functional modulation of gut microbiota in diabetic rats following dietary intervention with pistachio nuts (Pistacia vera L.).

Background: Gut microbiota holds a key-role in numerous biological functions and has emerged as a driving force for the development of diabetes. Diet contributes to gut microbiota diversity and functionality providing a tool for the prevention and management of the disease. The study aimed to investigate the effect of a dietary intervention with pistachio nuts, a […]

The relationship between pistachio (Pistacia vera L) intake and adiposity: A systematic review and meta-analysis of randomized controlled trials.

Background: The aim of the study was to conduct a systematic review to comprehensively evaluate the relationship between pistachio intake and obesity. Methods: We searched 6 databases and acquired parameters from randomized controlled trials regarding obesity, including body weight, body mass index (BMI), and waist circumference. A fixed-effect model was applied to the meta-analysis for the weighted […]

The effect of almond intake on anthropometric indices: a systematic review and meta-analysis.

This systematic review and meta-analysis of randomized controlled trials (RCTs) was conducted to summarize the effect of almond intake on anthropometric indices in adult subjects. We searched PubMed, Scopus, ISI Web of Science, Cochrane Library, and Google Scholar databases until January 2020 to identify relevant RCTs. Data were reported as weighted mean differences (WMDs) and […]

Effects of a Combination of Extracts from Olive Fruit and Almonds Skin on Oxidative and Inflammation Markers in Hypercholesterolemic Subjects: A Randomized Controlled Trial.

Hydroxytyrosol (HT) from olives and polyphenols from almond skin (ASPs) possess cardioprotective properties. This pilot study evaluates the effect of supplementation with a combination of olive fruit and almond skin extracts on low-density lipoprotein (LDL) cholesterol oxidation, lipid homeostasis, and inflammatory parameters in adults with moderate hypercholesterolemia. A randomized, parallel, double-blind, placebo-controlled pilot study of […]