Weight loss surgery, such as gastric bypass surgery, can lead to a vitamin deficiency that can cause memory loss and confusion, inability to coordinate movement, and other problems leading to Wernicke encephalopathy.
Researchers have used a technique to trace the functional disruption in brain circuitry that causes stroke patients to show a lack of awareness or response to the side of the body opposite to the side of the stroke lesion in the brain. The researchers said their findings shed new light on the neurological details of this “spatial neglect.”
Inflammatory bowel diseases, such as Crohn?s disease and Ulcerative Colitis, severely impair the lives of more than four million people worldwide. The development of effective therapies against these diseases requires an understanding of their underlying molecular mechanisms.
A new method for analysis of retroviral proteins gives new opportunities to the development of novel retardants for HIV/Aids. The study, which was published in the March issue of PLoS Computational Biology, shows how to in a very exact way analyze the interaction of drug targets with small molecules.
Researchers at the University of Pennsylvania School of Medicine are harnessing two new, non-invasive techniques to look more closely inside the working lungs – leading to early detection of diseases, like emphysema, before it becomes evident in other modes of imaging.
Scientists have discovered a new type of cell that appears to play a role in the development of cancer ? a highly volatile, precancerous stem cell that can either remain benign or become malignant, depending upon environmental cues.
Obese men who are diagnosed with prostate cancer have more than two-and-a-half times the risk of dying from the disease as compared to men of normal weight at the time of diagnosis, according to a study by researchers at Fred Hutchinson Cancer Research Center.
Whatever the season, a cap or hat is a smart choice for outdoor exercise. With many blood vessels and not much flesh, the head is a prominent place to lose body heat.
Pushing the clock ahead one hour this Sunday may create problems by tinkering with your own “body clock,” experts warn.
New evidence suggests that if you could choose your parents, you could reduce your risk of cardiovascular disease. Researchers from the long-standing Framingham Heart Study (FHS), a program of the National Heart, Lung, and Blood Institute (NHLBI) of the National Institutes of Health, report that people whose parents live longer were more likely to avoid developing high blood pressure, high cholesterol, and other risk factors for cardiovascular disease in middle age than their peers whose parents died younger. They also found that the risk factor advantages persisted over time.