British research says childhood pollution has a permanent effect and has worsen the health of adolescents

A study by University College London (UCL) in United Kingdom shows Air pollution In childhood, it affects teenagers’ health, highlighting the need to reduce the levels of climate pollution around the world.
Everyone knows that pollution is related to various respiratory diseases Childhood, A common problem in large urban centers. However, the consequences of exposure are not only immediately: the study believes that in some periods of adolescents, adolescents are at risk of worsening health.
Published in the Scientific Journal Scientific Reports, the work analyzed data from over 9,000 young people born between 2000 and 2002, focusing on it Racial and socioeconomic inequalities. Researchers have estimated the residential addresses of participants from birth to 17, to map the air quality at 200 meters away from home using geososphatial data. Health reports were also examined at the age of 17.
Three major pollutants studying study:
- The material of the particles (PM10)
- Fine Particle Material (PM2.5) including toxic chemical compounds
- Nitrogen dioxide (NO₂), mainly issued by vehicles
The main study results
The period between 2 and 4 years is especially sensitive: children are exposed to high levels of pollution at this age 15% and 30% higher opportunities to report to exacerbating in health At 17 hours. For children between 5 and 7 years, the risk is slightly lower, which ranges from 14% to 16%.
In addition, the study revealed from youth Racial minorities And is more exposed to low -income families Pollution. Non -white children have experienced 51% of nitrogen dioxide level than white children in the early years. This indicates that environmental impacts intensify social and ethnic inequalities on health.
The group also examined hospital records to seek the objective health indicator, but not finding a clear association with childhood pollution and more hospital hospital. However, researchers warn the need to take care of the permanent effects of pollution.
According to Gergo Barani, the principal of the study, “Our research confirm the delicate window in the early years of life, when children have more harm to air pollution, which affects their Normal health Till the end of adolescents ”.
Barani insisted that previous investigations already associate child pollution Respiratory diseases And cognitive performance reduction. “For children of ethnic minorities and in the backward socio -economic situation, environmental risks are more harmful,” he said.
Depending on this data, researchers reinforce the importance of effective public policies as a means of reducing socio -economic inequalities and promoting the quality of life, especially in areas where pollutants are, especially in harmful areas.