Tag: Nutritional biomarkers

According to the World Health Organization, micronutrient deficiencies affect over 2 billion people worldwide, and biochemical biomarkers are a key tool in detecting these issues before clinical symptoms appear. These markers are objective, measurable indicators of an individual's nutrient intake, metabolism, and storage, providing crucial data for health assessment and intervention.

Studies show that self-reported dietary data, while common, is subject to significant misreporting and bias, which is why researchers are increasingly using biomarkers for dietary intake. These objective measures, derived from biological samples like blood and urine, provide a more accurate and reliable assessment of a person's nutritional exposure.

Over 75% of nutritional research relies on self-reported data, which can be prone to bias and inaccuracy. A biomarker in food offers a more objective measure, representing a biological indicator of dietary intake, status, or effect that is measured directly from biological samples.

According to researchers, self-reported dietary data is often inaccurate, making objective assessment crucial. Biomarkers of nutritional exposure and nutritional status are measurable indicators found in biological samples, providing an objective and reliable assessment of dietary intake and its metabolic effects on the body.