In childhood, rituals like regular schedules for meal, bath, and bed times are a healthy part of behavioral development. But combined with oral and tactile sensitivities, such as discomfort at the dentist or irritation caused by specific fabrics, these rituals could be an early warning sign of adult Obsessive Compulsive Disorder (OCD).
New research suggests that, in people who do not currently have memory problems, those with smaller regions of the brain’s cortex may be more likely to develop symptoms consistent with very early Alzheimer’s disease. The study is published in the December 21, 2011, online issue of Neurology, the medical journal of the American Academy of Neurology.
An international team of scientists, led by researchers at the University of California, San Diego School of Medicine, reports that abnormal sequences of DNA known as rare copy number variants, or CNVs, appear to play a significant role in the risk for early onset bipolar disorder. The findings will be published in the December 22 […]
Depression may have more far-reaching consequences than previously believed. Recent data suggests that individuals who suffer from a mood disorder could be twice as likely to have a heart attack compared to individuals who are not depressed. This process has been poorly understood — until now. A new study led by Concordia University has found […]
A survey of police officers indicated that about 40 percent have a sleep disorder, which was associated with an increased risk of adverse health, safety and performance outcomes, according to a study in the December 21 issue of JAMA. Sleep disorders, such as obstructive sleep apnea, insomnia, and shift work disorder, affect 50 to 70 million […]
Most cases of autism are not caused by a single genetic mutation. However, several disorders with autism-like symptoms, including the rare Fragile X syndrome, can be traced to a specific mutation. Several years ago, MIT neuroscientist Mark Bear discovered that this mutation leads to overproduction of proteins found in brain synapses — the connections between […]
Researchers at McMaster University have found that brief high intensity workouts, as little as six sessions over two weeks, rapidly lower blood sugar levels in type 2 diabetics, offering a potential fix for patients who struggle to meet exercise guidelines. The small proof-of-principle study, conducted on eight diabetics, appears in the latest edition of the Journal […]
A Florida State University clinical psychologist has identified factors that could cause some women with post-traumatic stress disorder (PTSD) to have chronic, persistent symptoms while others recover naturally over time. At the conclusion of a two-year study of women from across the nation, Assistant Professor Jesse R. Cougle found that those with PTSD who reported […]
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