Exposure to lead could cause artery disease: studyBy Lee I-chia / Staff reporterA National Taiwan University Hospital (NTUH) study has linked lead exposure in young people to increased risk of arteriosclerosis — hardening and narrowing of the arteries. NTUH Department of Environmental and Occupational Medicine director Su Ta-chen (蘇大成) yesterday said that many people already know that lead exposure in childhood is linked to a lower IQ in adulthood, but their study on young people linked lead exposure to several diseases. The higher the urine lead levels were, the thicker the carotid artery intima-media were, Su said. They found that high lead exposure was also linked to higher insulin resistance and higher blood pressure, as well as higher risks of metabolic syndrome and cardiovascular disease, Su said. A possible reason for exposure to lead causing an increased risk of carotid atherosclerosis is that lead exposure can cause changes in DNA methylation within blood cells, which can cause atherosclerosis, he said.
Source: Taipei Times August 24, 2020 15:56 UTC