In the first study to report on the health effects of exposure to a toxic environmental chemical over three human generations, a new study has found that granddaughters whose grandmothers were exposed to the pesticide DDT have higher rates of obesity and earlier first menstrual periods. This may increase the granddaughters’ risk for breast cancer […]
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Childhood lead exposure leads to structural changes in middle-aged brains
More than three decades after they were found to have elevated blood lead levels as children, a group of middle-aged adults were found to have some small but significant changes in brain structure that corresponded to their dose of lead exposure in early life. MRI scans at age 45 revealed some small but significant changes […]
After COVID-19 Exposure, When Can Young Athletes Resume Play?
THURSDAY, Sept. 24, 2020 — Young athletes who’ve had moderate COVID-19 symptoms should be symptom-free for 14 days and get their doctor’s OK before returning to practices or games, according to a leading group of U.S. pediatricians. An electrocardiogram (EKG) is also recommended for those who’ve had moderate COVID-19 symptoms, the American Academy of Pediatrics […]
Researchers hypothesize coronavirus immunity from dengue exposure
CDC: New airborne transmission guidance was ‘draft version’ posted by mistaken Fox News’ Steve Harrigan reports on CDC correction on coronavirus guideline. A new study suggests a mosquito-borne illness called dengue may afford some immunity against coronavirus. Researchers at Duke University analyzed factors contributing to the spread of coronavirus cases in Brazil, and found an inverse […]
Prenatal opioid exposure may alter brain function in babies
Connectivity in an area of the brain that regulates emotion may be altered in infants exposed to opioids while in utero, according to a new study being presented next week at the annual meeting of the Radiological Society of North America (RSNA). Opioid use in pregnancy has become a major public health crisis. Opioids can […]
Prenatal exposure to pollution linked to brain changes related to behavioral problems
Over the past few decades, various studies have investigated the impact of air pollution on cognitive capacities in children. However, very little research has been done on the changes that air pollution could induce in children’s growing brains. A new study led by the Barcelona Institute for Global Health (ISGlobal), a centre supported by “la […]
Exposure to chemical in Roundup increases risk for cancer: study
Exposure to glyphosate—the world’s most widely used, broad-spectrum herbicide and the primary ingredient in the weedkiller Roundup—increases the risk of some cancers by more than 40 percent, according to new research from the University of Washington. Various reviews and international assessments have come to different conclusions about whether glyphosate leads to cancer in humans. The […]
Researchers find silicone wristbands to be an effective way to measure children’s nicotine exposure
Young children are particularly vulnerable to the effects of tobacco smoke and other environmental toxins, but their exposure is often difficult and expensive to measure. The results of those measurements, however, can be crucial for research on the success of preventative measures. Jenny Quintana and her research team at San Diego State University’s School of […]
Exposure to numerous pets during infancy found to reduce allergies later on
A team of researchers at the University of Gothenburg has found that when infants live with pets, they grow up to have fewer allergies and other diseases. In their paper published on the open access site PLOS ONE, the group describes their study of datasets that held information on children’s health and whether they had […]
Increased risk for oral cancer with exposure to high PM2.5
(HealthDay)—Taiwanese men exposed to high concentrations of fine particulate matter 2.5 (PM2.5) have an increased risk for oral cancer, according to a study recently published in the Journal of Investigative Medicine. Yu-Hua Chu, from Asia University in Taichung City, Taiwan, and colleagues examined the correlation between PM2.5 and oral cancer among Taiwanese men using four […]