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Updated: Jul 23, 2025

A Modified QuEChERS-HPLC Method for Detection of Polycyclic Aromatic Hydrocarbons in Zebrafish Embryos Exposed to Fine Particulate Matter

A Modified QuEChERS-HPLC Method for Detection of Polycyclic Aromatic Hydrocarbons in Zebrafish Embryos Exposed to Fine Particulate Matter

Published on: June 13, 2025

Recent Evidence on Polycyclic Aromatic Hydrocarbon Exposure.

Xiaohan Zhao¹, Jiuhe Gao², Lingzi Zhai²

¹State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Taipa, Macao 999078, China.

Healthcare (Basel, Switzerland)

|July 14, 2023

Summary

Polycyclic aromatic hydrocarbons (PAHs) in food are linked to dietary patterns and pollution, posing health risks like cancer and gene mutation. Promoting healthy eating habits is crucial for reducing PAH intake and improving public health.

Keywords:

dietary pattern pollutant exposure polycyclic aromatic hydrocarbons

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Published on: May 29, 2019

Area of Science:

Environmental Health
Toxicology
Nutritional Science

Background:

Polycyclic Aromatic Hydrocarbons (PAHs) are environmental contaminants found in food.
Dietary patterns significantly influence human exposure to PAHs.
Regional variations in food processing and pollution levels affect PAH concentrations.

Purpose of the Study:

To review the relationship between dietary intake of PAHs and various dietary patterns.
To identify potential health risks associated with PAH consumption.
To analyze regional disparities in PAH exposure through diet.

Main Methods:

Systematic review and analysis of existing research on PAHs and diet.
Consultation of guidebooks and dietary surveys to assess eating habits.
Spatial categorization of regions based on cities, countries, and continents.

Main Results:

PAH concentrations in food vary regionally, correlating with environmental pollution (soil, air, water).
Food chain accumulation leads to direct human ingestion of PAHs.
Smoking and grilling are identified as high-PAH-producing food preparation methods.

Conclusions:

PAH exposure through diet is linked to adverse health outcomes, including offspring malformations, cancer, and gene mutations.
Significant regional differences exist in dietary patterns and associated PAH intake.
Increased health education promoting healthier eating patterns is essential to mitigate risks.