After decades of public safety campaigns focused on drinking and driving, it may be time to focus on the seventh leading cause of injury-related death, according to Bureau of Occupational Health and Injury Prevention at New York State Department of Health and Columbia University scholars looking at New York State.
Animal development has an intriguing puzzle - scaling, the proportionality of different body parts. Whether you have an elephant or a mouse, organ and tissue sizes are generally proportional to the overall size of the body.Clearly evolution determined 'just right' but how? Some new clues from fruit flies show the size and patterning accuracy of an embryo depend on the amount of reproductive resources mothers invest in the process before an egg leaves the ovary.
As we age, our bodies biologically are going to perform less efficiently. There are no 60-year-old shortstops in major league baseball, we can injure more easily and our brains slow down as well. We often won't have the memory or cognitive processing ability we used to have, but that doesn't mean it is dementia.A new paper outlines a risk factor scoring system for dementia. The downside to risk factors is people really do not understand them, if Angelina Jolie continues to get genetic tests and then surgery as a result she may soon have no internal organs left, but properly used they can help identify those at risk and that leads to early diagnosis.
Most savvy citizens and policy makers are concerned about the departure of the world's best and brightest researchers from antibiotic discovery - regulations are up and everyone wants generic prices from the moment products are approved - but a paper in BMJ takes the contrarian approach and argues new antibiotics probably wouldn't help with antibiotic resistance anyway.Associate Editor
and Assistant Professor at the University of Maryland School of Pharmacy Peter Doshi, like many academics, comments academically because the real world is a simple black box - he believes authorities should not be approving drugs unless they are certain they can tackle the problem of antimicrobial resistance.
A new study finds that it is possible to detect endometrial cancer using tumor DNA picked up by ordinary tampons. DNA samples from vaginal secretions can show the presence of chemical "off" switches - known as methylation - that can disable genes that normally keep cancer in check.
The finding is a critical step toward a convenient and effective screening test for endometrial cancer, which is the most common gynecologic malignancy in the United States.
"Ancestry-constrained phylogenetic analysis supports the Indo-European steppe hypothesis", by Will Chang, Chundra Cathcart, David Hall and Andrew Garrett (all of UC-Berkeley), provides new support for the "steppe hypothesis" or "Kurgan hypothesis", which proposes that Indo-European languages first spread with cultural developments in animal husbandry around 4500 - 3500 BCE.
Chang et al. examined over 200 sets of words from living and historical Indo-European languages. After determining how quickly these words changed over time through statistical modeling, they concluded that the rate of change indicated that the languages which first used these words began to diverge approximately 6,500 years ago,
Distillers dried grains with solubles, or DDGS, are increasingly common in swine diets in the United States. In recent years, different types of DDGS have come on the market.
"Ethanol plants use different procedures to produce DDGS, which results in different end products," said Hans H. Stein, a professor of animal sciences at University of Illinois.
"To produce conventional DDGS, the corn is cooked to gelatinize starch prior to fermentation. However, uncooked DDGS can also be used if specific enzymes are used to pre-digest the starch prior to fermentation. Some ethanol plants also use a different fractionation technology to produce DDGS with more protein than conventional DDGS."
It's been a decade since the Northern Nigeria polio vaccination boycott of polio eradication efforts and a new report examines global issues affecting vaccine confidence and hesitation since the new millennium. Unfortunately they include the countries of Britain, India, Pakistan, Nigeria and Georgia but don't delve into anti-vaccination sentiment in American states like California and Oregon.
Antibiotic resistance is poised to spread globally among bacteria frequently implicated in respiratory and urinary infection, according to new research.A recent study shows that two genes that confer resistance against a particularly strong class of antibiotics can be shared easily among a family of bacteria responsible for a significant portion of hospital-associated infections. Drug-resistant germs in the same family of bacteria recently infected several patients at two Los Angeles hospitals. The infections have been linked to medical scopes believed to have been contaminated with bacteria that can resist carbapenems, potent antibiotics that are supposed to be used only in gravely ill patients or those infected by resistant bacteria.
Had a break up and finding it difficult to move on? It's an evolutionary mandate, according to a review of evolutionary psychology articles on romantic break-ups.People are hardwired to fall out of love and move onto new romantic relationships, the authors suggest after examining the process of falling out of love and breaking up, which they call primary mate ejection, and moving on to develop a new romantic relationship, which they call secondary mate ejection.
Most people would be horrified if they went to a restaurant bathroom and saw the chef not bother to wash his hands after using the toilet. It's a good thing raw milk fad health buyers do not understand cow milking for the same reason.A new review finds that consumers are nearly 100 times more likely to get foodborne illness from drinking raw milk than they are from drinking pasteurized milk, which is a lower figure than the Centers for Disease Control, which puts that number at 150X. Though a tiny fraction of milk drinkers risk consuming the raw kind, the raw kind accounts for over 50 percent of milk-related foodborne illness.
In the 1980s, student loans were not unlimited, there was a cap on how much you could borrow without getting a regular loan from a bank. As a result, colleges and universities kept their costs down.By the end of the decade, politicians saw a chart showing that people with a college degree made more money than people with a high school diploma. So the obvious solution for politicians was to give students unlimited student loans and secure loyal voters. It certainly worked. Universities now had unlimited funding and in thanks academic representation lurched wildly toward the party that made the political manna from heaven possible.
Taking vitamin D supplements could slow or even reverse the progression of less aggressive, or low-grade, prostate tumors without the need for surgery or radiation, a scientist will report today.
His team will describe the approach in one of nearly 11,000 presentations at the 249th National Meeting & Exposition of the American Chemical Society (ACS), the world's largest scientific society. The meeting is being held here through Thursday.
