ANN ARBOR — Restaurants are reducing sodium in some newer items on their menus, but when it comes to existing fare and use of sodium overall there has been little change, according to research led by the University of Michigan. (more…)
Tag Archives: health effects
Baltimore, MD — Exposure to environmental endocrine disrupters, such as bisphenol A, which mimic estrogen, is associated with adverse health effects. Bisphenol A is commonly found in plastic bottles and plastic food containers. New research from a team including Carnegie’s Daniel Gorelick and Marnie Halpern on the effects of these chemicals on zebrafish shows that embryonic heart valves could be particularly in danger. It is published by Environmental Health Perspectives.
Estrogen hormones are important in all stages of life. They work by binding to receptors inside a cell, which then travel to the nucleus and act on the DNA by turning select genes on and off. But some synthetic chemicals mimic these estrogen hormones by also binding to the receptors. Exposure to them during early development is associated with increased risk of cancers and abnormal formation of the reproductive tract. So detecting such chemicals and identifying their mechanisms of action is of great importance for developmental scientists. (more…)
PASADENA, Calif. – A new NASA-led study finds that when it comes to combating global warming caused by emissions of ozone-forming chemicals, location matters.
Ozone is both a major air pollutant with known adverse health effects and a greenhouse gas that traps heat from escaping Earth’s atmosphere. Scientists and policy analysts are interested in learning how curbing the emissions of these chemicals can improve human health and also help mitigate climate change. (more…)