With increasing biotic introductions, there is a great need for predictive tools to anticipate which new trophic interactions will develop and which will not. Phylogenetic constraint of interactions in both native and novel food webs can make some novel interactions predictable. However, many food webs are sparsely sampled, or may include inaccurate interactions. In such cases, it is unclear wh...

Overweight and obesity is a global epidemic. Investigating food consumption combinations (FCCs) may offer useful insights into addressing eating behaviours to manage overweight and obesity. Using food intake data generated from a detailed dietary assessment method allows advanced analytical methods to be employed. Food intake data collected by a diet history interview appears to be more precise...

Introduction : In Islam, fasting means abstaining from food and beverages from sunrise Azaan to sunset Azaan. This long period of hunger with the increasing feeling of weakness leads to changes in nutritional habits and behaviors. Therefore, this study aimed to assess the dietary intake of different food groups with a view to see the effect of food diversity on nutritional needs of fasting indi...

Quantifying eating behavior may give clues to both the physiological and behavioral mechanisms behind weight regulation. We analyzed year-long dietary records of 29 stable-weight subjects. The records showed wide daily variations of food intake. We computed the temporal autocorrelation and skewness of food intake mass, energy, carbohydrate, fat, and protein. We also computed the cross-correlati...

The food frequency questionnaire approach to dietary assessment is ubiquitous in nutritional epidemiology research. Food records and recalls provide approaches that may also be adaptable for use in large epidemiologic cohorts, if warranted by better measurement properties. The authors collected (2007-2009) a 4-day food record, three 24-hour dietary recalls, and a food frequency questionnaire fr...

Excessive dietary sodium intake increases blood pressure and cardiovascular risk. In Western diets, the majority of dietary sodium comes from packaged and prepared foods (≈75%); however, in Mexico there is no available data on the main food sources of dietary sodium. The main objective of this study was to identify and characterize the major food sources of dietary sodium in a sample of the Mex...

Investigations of community outbreaks of cyclosporiasis are challenged by case-patients' poor recall of exposure resulting from lags in detection and the stealthy nature of food vehicles. We combined multiple techniques, including early consultation with food regulators, traceback of suspected items, and grocery store loyalty card records, to identify a single vehicle for a cyclosporiasis outbr...

Introduction: Adolescence is one of the most important periods of human development. Nutrition plays an important role in health and prevention of disease during this period. Food advertising influences food purchase and food consumption among children and adolescents. Most of these advertisements are about the foods high in fat, salt and sugar. High exposure to these kinds of a...

in april, 2013, a suzhou hospital reported a nitrite intoxication patient in coma as well as 2 family members with the similar symptom 5 days ahead. we investigated the event to identify the cause, source and possible pollution ways of the contamination.we defined case as any person living in yshy community who has cyanosis and with at least one of the following symptoms: dizziness, headache, f...

BACKGROUND Undernutrition remains highly prevalent in African children, highlighting the need for accurately assessing dietary intake. In order to do so, the assessment method must be validated in the target population. A triple pass 24 hour dietary recall with volumetric portion size estimation has been described but not previously validated in African children. This study aimed to establish t...