Culture

PISCATAWAY, NJ - The total harm caused by excessive alcohol consumption is a staggering $2.05 per drink in the United States, and, of this, the government ends up paying about 80 cents per drink. However, the federal government and states only bring in about 21 cents per drink on average in alcohol taxes, according to new research in the Journal of Studies on Alcohol and Drugs. This leaves the majority of the cost of alcohol's harms borne by those who don't drink excessively or who don't drink at all.

PISCATAWAY, NJ - Although the effectiveness of medications to treat adults with opioid use disorder has been well established, there has been little research about how -- or even if -- such treatment works in adolescents.

Now, a new review of the literature suggests that, in addition to adults, adolescents with severe opioid use disorder can be treated with one of three medications: methadone, buprenorphine (Subutex/Suboxone) or extended-release naltrexone (Vivitrol). The study was published in the latest issue of the Journal of Studies on Alcohol and Drugs.

New Haven, Conn. -- Teens who misuse prescription or illicit opioids might benefit from opioid treatment medications, according to a new study led by a Yale researcher.

An estimated 900 adolescents started to misuse opioid painkillers every day in 2017, and some of them turned to cheaper and more potent illegal opioids like heroin. Yet little is known about the effectiveness of opioid medications -- the recommended treatment for adults with opioid use disorder -- in teens who are younger than 18.

Researchers of Sechenov University and University of Pittsburgh described the most promising strategies in applying genetic engineering for studying and treating Parkinson's disease. This method can help evaluate the role of various cellular processes in pathology progression, develop new drugs and therapies, and estimate their efficacy using animal disease models. The study was published in Free Radical Biology and Medicine.

KNOXVILLE, Tenn. -- The caterpillar form of an unassuming, small, white butterfly is among the world's most invasive pests affecting agricultural crops, and a newly published paper by a consortium of scientists documents how humans have helped it spread for thousands of years.

LA JOLLA--(September 10, 2019) During high stress situations such as making a goal in soccer, some athletes experience a rapid decline in performance under pressure, known as "choking." Now, Salk Institute researchers have uncovered what might be behind the phenomenon: one-way signals from the brain's emotion circuit to the movement circuit.

The majority of marketing authorizations granted through two expedited assessment pathways in Europe are based on non-validated surrogate endpoints rather than clinical outcomes, according to a study published September 10 in the open-access journal PLOS Medicine by Patricia McGettigan of Queen Mary University of London, and colleagues.

ATHENS, Ohio (Sept. 10, 2019) - The parasite that causes Chagas disease, which had largely been thought to be asexual, has been shown to reproduce sexually after scientists uncovered clues hidden in its genomic code.

That's the finding of new research, published by a team of scientists from an international group of institutions that includes the Infectious and Tropical Disease Institute at the Ohio University Heritage College of Osteopathic Medicine.

WASHINGTON, D.C.-- The Physicians Committee for Responsible Medicine praised an Environmental Protection Agency (EPA) decision to phase out animal testing of chemical products. EPA Administrator Andrew Wheeler announced today that animal testing will be substantially reduced in six years and phased out by 2035.

UNIVERSITY PARK, Pa.--A new way of measuring how relationships in a network change over time can reveal important details about the network, according to researchers at Penn State and the Korean Rural Economic Institute. For example, when applied to the world economy, the method detected the greatest amount of network change during 2008-2009, the time of the global financial crisis.

Alzheimer's disease (AD) begins to alter and damage the brain years -- even decades -- before symptoms appear, making early identification of AD risk paramount to slowing its progression.

"Hot and dry" are the watchwords for large fires. In just seconds, a spark in hot and dry conditions can set off an inferno consuming thick, dried-out vegetation and almost everything else in its path. While every fire needs a spark to ignite and fuel to burn, hot and dry conditions in the atmosphere play a significant role in determining the likelihood of a fire starting, its intensity and the speed at which it spreads. Over the past several decades, as the world has increasingly warmed, so has its potential to burn.

Osaka, Japan - Tourette syndrome is a neurological disorder characterized by vocal and motor tics, which can contribute to anxiety, depression, and low self-esteem. Researchers in Japan have developed a removable dental appliance that can reduce these tics in both children and adults with Tourette syndrome. The ability to ameliorate tics could positively impact the everyday lives of individuals with Tourette syndrome.

The microorganisms living in the intestines could help with muscle growth and function, opening new doors to interventions for age-related skeletal muscle loss, an international research team led by Nanyang Technological University, Singapore (NTU Singapore) has found.

University of Maryland researchers have discovered that seemingly identical cells can use different protein molecules to carry out the same function in an important cellular process. The scientists named this newly discovered variability "functional mosaicism," and it has significant implications for the development of therapeutic treatments, which are often designed to target a specific molecule, or a gene that produces a specific molecule.