Increased inflammation following an infection impairs the brain's ability to form spatial memories – according to new research. The impairment results from a decrease in glucose metabolism in the brain's memory centre, disrupting the neural circuits involved in learning and memory.
Inflammation has long been linked to disorders of memory like Alzheimer's disease. Severe infections can also impair cognitive function in healthy elderly individuals. The new findings published in the journal Biological Psychiatry help explain why inflammation impairs memory and could spur the development of new drugs targeting the immune system to treat dementia. Eurekalert!
Patients receiving ADT should be counseled to improve mental and emotional well-being
A new study published in the Journal of Urology® reports that prostate cancer patients treated with androgen deprivation therapy (ADT) experienced changes in mental and emotional well-being during treatment, although there was no meaningful decline in emotional quality of life two years after treatment. Investigators at the University of California-San Francisco recommend counseling men about the potential adverse effects of ADT as well as the interventions to improve mental and emotional health such as exercise programs and diet. Eurekalert!
Death row confessions and the last meal test of innocence
Those who denied guilt were 2.7 times more likely to decline a last meal than those who admitted guilt. Furthermore those who were admittedly guilty requested 34% more calories of food and were more likely to request brand name, comfort-food items. Cornell Food and Brand Lab
Dementia: Is Gluten the Culprit?
n his new book Grain Brain: The Surprising Truth About Wheat, Carbs, and Sugar -- Your Brain's Silent Killers, Dr. David Perlmutter, Associate Professor at the University of Miami School of Medicine, advocates that lifestyle modifications, starting with a high-fat, nearly carbohydrate-free diet, can prevent or greatly lower dementia risk and progression -- and he's armed with plenty of data to back up the claim. But detractors say the evidence isn't quite there. With Grain Brain about to hit its 15th straight week on the New York Times best-seller list (including a stint at the top spot) Medscape spoke with Dr. Perlmutter about his thoughts on the impact of carbohydrates and gluten on the brain. Medscape
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