“We also know that the particles do not need to get into the baby’s body to have an adverse effect, because if they have an effect on the placenta, this will have a direct impact on the foetus.” Particles of air pollution travel through pregnant women’s bodies and lodge in their placentas, according to new research. The study found that the particles are absorbed by placental cells during pregnancy but can also be released into the environment when a woman gives birth. The new study, based on mothers living in London, discovered sooty particles in their placentas. Scientists claimed that it was possible that such particles had also entered the foetuses. Previous research has established links between air pollution and premature birth and low birth weight. Separate research has connected childhood asthma, linked to air pollution, with lower educational achievement.
Particles of air pollution travel through pregnant women’s bodies and lodge in their placentas, according to new research. The study found that the particles are absorbed by placental cells during pregnancy but can also be released into the environment when a woman gives birth. The new study, based on mothers living in London, discovered sooty particles in their placentas. Scientists claimed that it was possible that such particles had also entered the foetuses. Previous research has established links between air pollution and premature birth and low birth weight. Separate research has connected childhood asthma, linked to air pollution, with lower educational achievement.