Having a basic knowledge of scientific principles is no longer a luxury. In today's complex world, it is a necessity.
There has been an increase in the use of medications to treat attention deficit hyperactivity disorder (ADHD) in both adults and children between 2001 and 2015, according to a major observational study involving over 154 million individuals from 14 countries in Europe, North America, Asia, and Australasia, published in The Lancet Psychiatry journal. The study provides the most comprehensive analysis yet of trends in ADHD medication use.
The development, manufacture and sale of pharmaceutical drugs in the United States is a complex landscape involving intellectual property and strict federal regulations.
But according to Colorado State University scientists, the status quo of the U.S. pharmaceutical market may soon be turned on its head. That's due in part to a growing community of do-it-yourself "biohackers" who are disrupting business-as-usual for pharmaceutical discovery, development and distribution.
Pectus Excavatum (PE), Pectus Carinatum (PC), Poland Syndrome (PS), Sunken Chest Deformity (SCD), Barrel Chest Deformity (BCD), Body Builder Deformity (BBD), and Long Upper Chest Wall (LCW) are Chest Wall Deformities (CWDs) that are documented in the medical literature. A scoliotic CWD, unlike PE or PC, does not only concern the anterior chest wall but is an expression of thoracic torsion due to the scoliotic torsion of the spine and adjacent ribs.
For thousands of years, humans have relied on storytelling to engage, to share emotions and to relate personal experiences. Now, psychologists at McMaster University are exploring the mechanisms deep within the brain to better understand just what happens when we communicate.
New research published in the Journal of Cognitive Neuroscience, suggests that no matter how a narrative is expressed--through words, gestures or drawings--our brains relate best to the characters, focusing on the thoughts and feelings of the protagonist of each story.
Gun violence, obesity, and the misuse of opioids and alcohol are responsible for roughly 374,000 deaths--15 percent of all deaths--each year in the United States. To protect the public from harmful products, legal action can be used against industries, one example of which--a settlement with the tobacco industry--offers useful lessons for confronting several of today's public health epidemics.
With over three-quarters of Americans now owning a smartphone, healthcare researchers have speculated that the number of patients recording visits with their doctor was increasing. However, a new study by researchers from The Dartmouth Institute for Health Policy and Clinical Practice is the first to measure the prevalence of recording of clinical visits in the United States.
Anyone who has ever tried to find a way through a crowded pedestrian zone has - literally - run into the problem: While some people choose to weave their way through the gaps, others stick to the straight and narrow, and collisions are only a matter of time. Something very similar can happen during active protein transport in cells when molecular motors with different modes of locomotion share the same multilane highway (i.e. protein filament).