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Skip to: Can Depression Increase the Risk of Dementia? Can Anxiety Increase the Risk of Dementia? Depression and anxiety can affect individuals across their life-course whereas dementia tends to typically affect older people. Depression and anxiety are common symptoms of dementia, but much less is known about whether depression and anxiety can actually lead to dementia. Image Credit: Photographee.eu / […]
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Maintaining a healthy weight and not consuming alcohol regularly could help prevent thousands of breast cancer cases, a new big data study by UNSW Sydney researchers has found. The findings could help inform future cancer control strategies. The large collaborative study led by UNSW’s Centre for Big Data Research in Health was published in the International Journal of Cancer. It […]
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Some 80% of young people will experience a traumatic event by the time they become an adult. Rates of exposure to trauma peak during adolescence. The stress from traumatic events can result in a loss of interest in school, friends, hobbies, and life in general. The types of traumatic events include a wide range of terrifying and life-threatening experiences such […]
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How can I develop a healthy social life at college? Definitely keep in touch with friends and family from home, but make sure you develop new friendships at school. You’ll probably meet friends at orientation, in the first few days of school, in your classes, at social events, in the cafeteria, in clubs or sports, and through other friends. Don’t […]
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Alcohol increases the mortality of young but not old mice infected with the tuberculosis-causing bacterium Mycobacterium tuberculosis (Mtb), and this effect is mediated by the production of a protein called interferon-alpha (IFN-α). The study, led by Deepak Tripathi of the University of Texas Health Science Center, will be published August 2 in the open-access journal PLOS Pathogens. Chronic alcohol consumption […]
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A new study links molecular changes in the brain to behaviours that are central in addiction, such as choosing a drug over alternative rewards. The researchers have developed a method in which rats learn to get an alcohol solution by pressing a lever. In order to better capture how addiction makes the individual choose alcohol over other rewards, the researchers […]
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Rats that were dosed with nicotine during their adolescence grew up to drink more alcohol than those that weren’t exposed to nicotine or were only exposed to it during adulthood, found researchers from the Perelman School of Medicine at the University of Pennsylvania. Exposure to nicotine at a young age changes the neuronal circuitry in the brain’s reward pathways, according […]
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