News • Antioxidant study
How strawberries may prevent Alzheimer's
A natural compound in strawberries could help treat age-related mental decline and conditions like Alzheimer’s, a new study found.
Studies
News • Behavioral study
New understanding for autism through eye tracking
New research has uncovered compelling evidence that genetics plays a major role in how children look at the world and whether they have a preference for gazing at people’s eyes and faces or at objects. The discovery by researchers at Washington University School of Medicine in St. Louis and Emory University School of Medicine in Atlanta adds new detail to understanding the causes of autism…
News • Schizophrenia
When the internal clock is out of order
Persons suffering from schizophrenia have a different perception of time than healthy individuals, a new study finds. There is far more variation in the way that a time interval is perceived by people with schizophrenic disorders than by those who do not have the condition. Patients with schizophrenia are also less precise when it comes to judging the temporal order of events.
News • Preventing errors
Writing prescriptions by hand might be a really bad idea, study says
In a small study of opioid prescriptions filled at a Johns Hopkins Medicine outpatient pharmacy, researchers found that handwritten orders for the drugs contribute heavily to a trio of prescribing and processing errors in contrast to those created electronically.
News • Motivation study
Our minds are surprisingly susceptible to meaningless numbers
Keeping score is a common method of motivation. But new research shows that even if the score itself has no inherent meaning, it can serve as an effective motivator, as long as the score is accelerating.
News • The future burden of dementia
Study predicts great rise in dementia in England and Wales
By 2040, there will be over 1.2 million people living with dementia in England and Wales, an increase of 57 per cent from 2016. The rise is largely due to increased life expectancy say researchers in The BMJ today.
News • "Bad cholesterol"
Mechanism shown to reverse disease in arteries
A certain immune reaction is the key, not to slowing atherosclerosis like cholesterol-lowering drugs do, but instead to reversing a disease that gradually blocks arteries to cause heart attacks and strokes. This is the finding of a study in mice led by researchers at NYU Langone Medical Center.
News • It's dangerous to go alone
Why social isolation can bring a greater risk of illness
Social isolation has been linked to a wide range of health problems, as well as a shorter lifespan in humans and other animals. In fact, during a U.S. Senate hearing on aging issues this spring, a representative for the Gerontological Society of America urged lawmakers to support programs that help older adults stay connected to their communities, stating that social isolation is a “silent…
News • Melatonin deprivation
Working night shifts may diminish ability to repair DNA damage
A Fred Hutchinson Cancer Research Center study, led by epidemiologist Dr. Parveen Bhatti, found that night shift work is associated with reduced ability to repair DNA lesions. Over time, DNA damage that is not repaired will cause mutations that can lead to cancer.
News • Brain drain
The mere presence of your smartphone reduces brain power
Your cognitive capacity is significantly reduced when your smartphone is within reach — even if it’s off. That’s the takeaway finding from a new study from the McCombs School of Business at The University of Texas at Austin.
News • Clinical trial
A simple breath test could evolve breast cancer diagnostics
The University of Southern California (USC) Norris Comprehensive Cancer Center is actively recruiting for a clinical trial that is researching the effectiveness of a breath test for breast cancer diagnostics. The BreathLink device, manufactured by Menssana Research, Inc., captures a two-minute sample of a patient’s breath and provides immediate results on whether there are indications of breast…
News • Cardiology
Breast implants may impede ECG and lead to false heart attack diagnosis
Breast implants may impede an electrocardiogram (ECG) and could result in a false heart attack diagnosis, according to research by the European Heart Rhythm Association (EHRA), a registered branch of the European Society of Cardiology (ESC).
News • Regenerative medicine
Sugar-coated nanomaterial excels at promoting bone growth
There hasn't been a gold standard for how orthopedic spine surgeons promote new bone growth in patients, but now Northwestern University scientists have designed a bioactive nanomaterial that is so good at stimulating bone regeneration it could become the method surgeons prefer.
News • Remote assistance
Can drones improve response times for cardiac arrests?
In a study involving simulated out-of-hospital cardiac arrests, drones carrying an automated external defibrillator arrived in less time than emergency medical services, with a reduction in response time of about 16 minutes, according to a study published by JAMA.
News • Cardiovascular disease
New vaccine offers hope of immunising against atherosclerosis
A vaccine to immunise people against high levels of cholesterol and the narrowing of the arteries caused by build-up of fatty material (atherosclerosis) may be possible following successful results in mice. Now, a phase I trial in patients has started to see if the findings translate to humans.
News • Neurology
For headache, telemedicine may be as effective as in-person
For people with headache, seeing the neurologist by video for treatment may be as effective as an in-person visit, according to a study published in the June 14, 2017, online issue of Neurology, the medical journal of the American Academy of Neurology.
News • Medication study
Experts: nearly a fifth of antibiotic prescriptions unnecessary
A study examining the impact of antibiotics prescribed for nearly 1500 adult patients admitted to The Johns Hopkins Hospital found that adverse side effects occurred in a fifth of them, and that nearly a fifth of those side effects occurred in patients who didn’t need antibiotics in the first place.
News • RKI national statistics
Health-related behaviour in Europe – How well is Germany doing?
The population in Germany is more physically active than the European average. Regarding smoking, the data for Germany are quite close to the European average. However, the country does not do so well in other areas of health-related behaviour: Germany has the third lowest level of fruit consumption and the proportion of heavy episodic drinkers is above average.
News • Mindfulness
Meditation - a cheaper alternative to traditional pain medication?
Just ten minutes of mindfulness meditation could be used as an alternative to painkillers, according to research by Leeds Beckett University.
News • Neuropathology
Detecting Alzheimer's disease before symptoms emerge
Long before symptoms of Alzheimer's disease become apparent to patients and their families, biological changes are occurring within the brain. Amyloid plaques, which are clusters of protein fragments, along with tangles of protein known as tau, form in the brain and grow in number, eventually getting in the way of the brain's ability to function. These biological changes can be detected early in…
News • Cardiac surgery
New techniques to help patients with life-threatening heart condition
Cardiac surgeons are successfully performing more extensive surgical repairs of type A aortic dissection—one of the highest risk operations in cardiothoracic surgery. These new surgical techniques, along with improved postoperative care, are resulting in better long-term outcomes and lower rates of complications.
News • Glucose control
"Sugar sponges" - diabetes treatment of the future?
Many diabetes patients must inject themselves with insulin, sometimes several times a day, while others take medications orally to control blood sugar. The injections, as well as the side effects from both regimens, can be painful. Now, one team reports in the Journal of the American Chemical Society progress toward an insulin-free diabetes treatment that requires fewer injections.
News • Muscle health
CTs can detect more than just broken bones
Using computed tomography (CT) to evaluate muscle health may help identify optimal treatments for older patients who fall and break their hips, a new study led by radiologists from UC Davis and Wake Forest Baptist medical centers has found.
News • Smartphone app
Unlocking the mystery of multiple sclerosis with tech
What if a single smartphone app could help solve the enigma of multiple sclerosis (MS) and move new treatments ahead at lightning speed? That was the bold idea that led Daniel Pelletier, MD, professor of neurology at the Keck School of Medicine of USC and division chief of the Neuro-Immunology and USC Multiple Sclerosis Center, to develop myMS, the world’s first smartphone app capable of…
News • Brain pathology
New insights into early cognitive markers of Alzheimer's
New research led by the University of Hertfordshire, may significantly change the understanding of cognitive processes that are most impaired at very early stages of Alzheimer's disease. The findings could potentially be used to detect the condition at an earlier stage and improve diagnostic accuracy, by creating new cognitive tests that are more sensitive to brain pathology than ones currently…
