By Michael Le Page ZEPHYR/SCIENCE PHOTO LIBRARY As our understanding of genetics grows, so does the potential for people to use it to have babies with particular characteristics. In theory, DNA analysis could help prospective parents choose which IVF embryos to implant on the basis of characteristics like intelligence. But now a study estimates that… Read More: Genetic screening of IVF embryos is unlikely to lead to… »
New research suggests that a diet high in salt may promote cognitive decline by destabilizing levels of the protein tau. Excessive levels of tau are a hallmark of dementia. Share on PinterestAvoiding excessive salt intake could stave off dementia. Dr. Giuseppe Faraco, an assistant professor of research in neuroscience in the Feil Family Brain and… Read More: How a high salt diet may lead to cognitive decline »
OAKLAND, Calif. (Reuters) – When Californian counties and cities first sued paint makers in 2000, they wanted the companies to pay billions to remove dangerous old lead paint from hundreds of thousands of homes. Ashley Avila, 11, plays with her nephew Alexander Avila, 3, outside of their home where Alexander was lead poisoned by lead-based… Read More: California settles decades-long lawsuit over lead paint, but outcome is… »
Adults who were exposed to lead during their childhood are more likely to experience mental health problems and develop unhealthy personality traits, according to a new study published in JAMA Psychiatry, reports Medical News Today. Researchers from Duke University in Durham, North Carolina, reviewed the data of more than 1,000 participants born in 1972 and… Read More: Lead Exposure in Childhood May Affect Mental Health Later in… »