Posted on September 30, 2015 by Bob Berwyn
Does climate change have an effect on pregnancy and infant health?
Research in Africa suggests drought and heatwaves results in lower birth weight
A complex statistical analysis of health and climate data suggests there may be a link between climate change and birth weight, at least in parts of the developing world. The findings show that a pregnant woman’s exposure to reduced precipitation and an increased number of very hot days results in lower birth weight.
The two-year research project was led by University of Utah geography professor Kathryn Grace, who said the results are a clear warning that climate change may have a direct affect on public health. Continue reading
Filed under: climate and weather, climate change, Drought, global warming | Tagged: Africa, climate change, drought, public health | Leave a comment »
Posted on July 24, 2015 by Bob Berwyn
Findings suggest human health risks from inhaling pollen laced with neonicotinoids
FRISCO — Scientists with Harvard University’s T.H. Chan School of Public Health say their new study examining pollen and honey shows there’s a need to develop public policies that aims to reduce neonicotinoid exposure.
After working 62 Massachusetts beekeepers who volunteered to collect monthly samples of pollen and honey from foraging bees, the researchers found more that 70 percent of the samples contained at least one neonicotinoid, a class of pesticide that has been implicated the steep decline of honeybee populations, specifically colony collapse disorder, when adult bees abandon their hives during winter.
The study will be published online July 23, 2015 in the Journal of Environmental Chemistry. Not only do these pesticides pose a significant risk for the survival of honey bees, but they also may pose health risks for people inhaling neonicotinoid-contaminated pollen, Lu said. Continue reading
Filed under: biodiversity, Environment, Food | Tagged: Colony collapse disorder, Harvard University, honeybees, neonicotinoids, pesticides, public health | 1 Comment »