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The process of conducting a dietary exposure assessment involves the determination of the chemical residues on a particular food or foods and the calculation of the dietary exposure to these chemicals based on consumption data for the specified food or foods. [2] / In the most simplified form, a dietary exposure assessment can be summarized ...
Acceptable daily intake or ADI is a measure of the amount of a specific substance (originally applied for a food additive, later also for a residue of a veterinary drug or pesticide) in food or drinking water that can be ingested (orally) daily over a lifetime without an appreciable health risk. [1]
The EPA then looked at dietary exposure to endosulfan, and found that for the most exposed 0.1 % of children age 1–6, their daily consumption of the endosulfan exceeded this RfD. To remedy this, the EPA revoked the use of endosulfan on the crops that contributed the most to exposure of children: certain beans, peas, spinach, and grapes. [3]
The 24-hour diet recall is a poor method for measuring intake for food or drink with a high day-to-day variability. [8] The 24-hour diet recall is unsuitable for large scale studies due to its time, literacy, and economic constraints. [9] 24-hour diet recalls are used less frequently in pregnant women. [10]
Risk management is defined for the purposes of the Codex Alimentarius Commission as "The process, distinct from risk assessment, of weighing policy alternatives, in consultation with all interested parties, considering risk assessment and other factors relevant for the health protection of consumers and for the promotion of fair trade practices, and, if needed, selecting appropriate prevention ...
The assessment of these exposures and the investigation of the association between exposure and outcome form the core of nutritional epidemiology. [7] It is through the understanding of how nutrients and vitamins affect deficiency and disease early in the twentieth century that nutritional epidemiology became better established. [ 8 ]
Exposure analysis is the science that describes how an individual or population comes in contact with a contaminant, including quantification of the amount of contact across space and time. 'Exposure assessment' and 'exposure analysis' are often used as synonyms in many practical contexts. Risk is a function of exposure and hazard.
FFQs are a common dietary assessment tool used in large epidemiologic studies of nutrition and health. [2] [3] Examples of usage include assessment of intake of vitamins and other nutrients, [4] [5] [6] assessment of the intake of toxins, [7] [8] and estimating the prevalence of dietary patterns such as vegetarianism. [3]