Teenagers are drinking less alcohol, smoking fewer cigarettes and trying fewer hard drugs, new federal survey data shows. But these public health gains have been offset by a sharp increase in vaping of marijuana and nicotine. These diverging trend lines, published Wednesday, are among the findings in the Monitoring the Future survey — a closely…
ITHACA, N.Y. – Cities in the “global south” – densely populated urban areas that are part of low-income countries in Asia, Africa and Latin America – should phase out pit latrines, septic tanks and other on-site methods of human waste management. Instead, cities should invest in sewage systems, according to a report released Dec. 18…
New York, NY (December 19, 2019) — Mount Sinai researchers have found that different mutations in a single gene can have myriad effects on a person’s health, suggesting that gene therapies may need to do more than just replenish the missing or dysfunctional protein the gene is supposed to encode, according to a study published…
ARLINGTON HEIGHTS, IL – (DECEMBER 18, 2019) – A new article in Annals of Allergy, Asthma and Immunology, the scientific journal of the American College of Allergy, Asthma and Immunology (ACAAI) shows most people allergic to peanuts can safely eat tree nuts. Nevertheless, nearly 40 percent choose voluntary avoidance of all tree nuts for a…
URBANA, Ill. – Experiences of racial discrimination are a common source of stress for African Americans, and research shows discrimination can have a damaging impact on the physical and emotional health of African American individuals. Family studies researchers at the University of Illinois, knowing the interdependence of individuals in close, romantic relationships, wanted to know…
As an embryo develops, its cells must learn what to do with the thousands of genes they’ve been equipped with. That’s why each cell comes with a detailed gene-expression manual outlining exactly which genes should be switched on, to what extent, and when. To execute their respective manuals, the cells employ so-called chromatin reader proteins…
Researchers at Baylor College of Medicine report today in the journal Neuron evidence that refutes the link between increased levels of herpes virus and Alzheimer’s disease. In addition, the researchers provide a new statistical and computational framework for the analysis of large-scale sequencing data. About 50 million people worldwide are affected by Alzheimer’s disease, a…
TROY, N.Y. — Whether you’re traveling for work or for fun, nothing ruins the start of a trip quite like jet lag. Engineers affiliated with the Lighting Enabled Systems & Applications (LESA) Center at Rensselaer Polytechnic Institute have developed a way to deliver personalized advice using smart wearable technology that would help travelers adjust more…
KNOXVILLE, Tenn. — A new study published in Nature reports the 409-megabase genome sequence of the blue-petal water lily (Nymphaea colorata). The conclusion of the 47 coauthors is that although a rose is a rose, most flowering plants may owe their success, including employing floral scent for attracting pollinators, in part to the genetic innovations…
NORMAN, OKLA. – A new University of Oklahoma study could have implications on our understanding of how certain sensory signals are transmitted through the body. An OU experiment led by neuroscientist Christian Lemon, Ph.D., Department of Biology, set out to discover how menthol’s irritant sensation is transmitted by the nervous system. Menthol, perhaps best-known as…