Tag Archives: Research

Fly Studies Could Help with Understanding of ADHD and Autism

A team of scientists at Freie Universität in Berlin, Germany, and the Queensland Brain Institute in Brisbane, Australia, has found a way to measure the attention span of a fly. The findings could lead to further advances in the understanding of attention-deficit hyperactivity disorder (ADHD) and autism in humans. Science Daily reports that Associate Professor […]

Study Finds Disconnect Between Brain Regions in ADHD

New research shows that two brain areas fail to connect when children with attention deficit hyperactivity disorder (ADHD) attempt a task that measures attention. Researchers at the UC Davis Center for Mind and Brain and M.I.N.D. Institute made this discovery by analyzing the brain activity in children with ADHD, and their paper appears in the […]

Childhood Abuse Linked to Migraine and Other Pain Disorders

Researchers from the American Headache Society’s Women’s Issues Section Research Consortium found that incidence of childhood maltreatment, especially emotional abuse and neglect, are prevalent in migraine patients. The study also found that migraineurs reporting childhood emotional or physical abuse and/or neglect had a significantly higher number of comorbid pain conditions compared with those without a […]

Obesity Found to Be as Deadly as Smoking

New research finds that obesity has become an equal, if not greater, contributor to the burden of disease and shortening of healthy life in comparison to smoking. Science Daily reports that in an article published in the February 2010 issue of the American Journal of Preventive Medicine, researchers from Columbia University and The City College of […]

Certain Antidepressants Change Personality

A new study suggests that antidepressants like Paxil do more than just make people feel less sad and stressed. Such drugs may alter two key personality traits linked to depression—neuroticism and extraversion—independently of their effect on depression symptoms. “Medication can definitely change people’s personalities, and change them quite substantially,” says the lead author of the […]

New Causes of Childhood Obesity Found

Scientists in Cambridge have discovered that the loss of a key segment of DNA can lead to severe childhood obesity. This is the first study to show that this kind of genetic alteration can cause obesity. The study, led by Dr. Sadaf Farooqi from the University of Cambridge and Dr. Matt Hurles from the Wellcome […]

Insecure Relationships can Lead to Pain and Depression in Teens

Researchers from the Université de Montréal, Sainte-Justine University Hospital Center, and McGill University have discovered that insecure adolescents experience more intense pain in the form of frequent headaches, abdominal pain, and joint pain. According to the study, published in the Journal of Pain, these teens are also more likely to be depressed than peers with […]

Are Rats Risk-Averse?

Rats are often studied to determine how humans might behave in a similar situation or react to a medication. Though rats have been known to understand simple reward and punishment responses, it has not been explored whether rats could understand the concept of “playing the odds.” A recent study by Zeeb, Robbins, & Winstanley in […]

Component of Common Plastics Linked to ADHD

A new report by Korean scientists has found that phthalates—important components of many consumer products, including toys, cleaning materials, plastics, and personal care items—are associated with symptoms of attention-deficit/hyperactivity disorder (ADHD). Studies to date on phthalates have been inconsistent, with some linking exposure to these chemicals to hormone disruptions, birth defects, asthma, and reproductive problems, […]

Tracing the Pattern of Drug Use to Drug Dependence

What makes the difference between a casual drink and alcohol dependence? How do you know when someone goes from trying marijuana now and then to having a serious abuse problem? Scientists still do not know how all of the factors involved in substance abuse work together, but a series of studies provides insight into how […]

Depression as Deadly as Smoking, New Study Finds

A study has found that depression is as much of a risk factor for mortality as smoking, according to researchers at the University of Bergen, Norway, and the Institute of Psychiatry (IoP) at King’s College London. Utilizing a unique link between a survey of more than 60,000 people and a comprehensive mortality database, the researchers […]

Eating Licorice While Pregnant May Affect Child’s IQ and Behavior

A study has shown that expectant mothers who eat excessive quantities of licorice during pregnancy could adversely affect their child’s intelligence and behavior. The  study of eight-year-old children whose mothers ate large amounts of licorice when pregnant found that they did not perform as well as other youngsters on cognitive tests.

Researchers Identify Violent Behavior Cues

The effective prediction of violent behavior can prevent future situations that can involve illegal acts or even death. Violent behavior can be the result of childhood conditions, alcohol intake and personality disorders. New research from the University of Helsinki and the Helsinki University Central Hospital Psychiatry Centre show that diagnosing severe personality disorders, evaluating the […]

New Magnetic Stimulation Offers Noninvasive Treatment for Major Depression

Rush University Medical Center has opened the Transcranial Magnetic Stimulation (TMS) Clinic to offer patients a safe, effective, non-drug treatment for major depression. TMS therapy is the first FDA-approved, non-invasive antidepressant device-based treatment clinically proven for treatment of depression. Science Daily reports that psychiatrists at Rush University Medical Center were among the first to test […]

Study Highlights Need for Substance Abuse Programs Among Highly Educated

There is a common assumption among certain cultures and societies that pursuing a higher education can automatically protect against risky behavior. By making these assumptions, opportunities for prevention and intervention can easily be missed as the higher educated are not immune to developing substance use and abuse problems. It is important to examine evidence of […]

Research Suggests Doctors Have Less Respect for Obese Patients

A new study by Johns Hopkins researchers suggests that doctors have less respect for their obese patients than they do for patients of normal weight. The findings raise questions about whether negative physician attitudes about obesity could be affecting the long-term health of their heavier patients. As patients had higher body mass indexes (BMI), physicians […]

Too Much Light at Night Can Lead to Symptoms of Depression in Mice

Too much light at night can lead to symptoms of depression, according to a new study. Researchers found that mice housed in a lighted room 24 hours a day exhibited more depressive symptoms than did similar mice that had a normal light-dark cycle. However, mice that lived in constant light but could escape into a […]

Post-Traumatic Stress Disorder Associated with Death After Surgery

A new study suggests that post-traumatic stress disorder (PTSD) may be associated with death after surgery. Researchers found that veterans with PTSD were more likely to die within a year after surgery than those without the disease, regardless of how many years had passed since their service.

Mental Health Issues Affect Job Performance

Mental health issues can impact the effectiveness of an individual at his or her job. When a person is wrapped up in their own thoughts—especially unhealthy thoughts—they can easily ignore the task at hand and focus only on what is going on mentally. According to a study announced by the American College of Occupational and […]

US Children Are Exposed to More Violence and Abuse Than Previously Recognized

A new study has found that U.S. children are routinely exposed to even more violence and abuse than has been previously recognized. The study conducted by the University of New Hampshire also revealed that nearly half of the children experienced a physical assault in the study year. “Children experience far more violence, abuse, and crime than […]

Depression Shortens Lives of Cancer Patients

It is well known throughout the health care industry that there is a direct link between depression and serious illness. This link can have significant implications for anyone with an illness as it can hamper an individual’s ability to fully recover. US News recently reported that in cancer patients, depression can shorten a person’s life. […]