Opioid gene variant in adolescents reduces reward, may increase later substance abuse risk

Adolescents with a particular variant of an opioid receptor gene have less response in a part of prefrontal cortex that evaluates rewards, compared to those with the other version of the gene, say researchers at Georgetown University Medical Center (GUMC). For the study, presented Monday at Neuroscience 2018, the annual meeting of the Society for Neuroscience (abstract #7517), the investigators […]

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Happy childhood memories linked to better health later in life

People who have fond memories of childhood, specifically their relationships with their parents, tend to have better health, less depression and fewer chronic illnesses as older adults, according to research published by the American Psychological Association. “We know that memory plays a huge part in how we make sense of the world—how we organize our past experiences and how we […]

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Spinal muscular atrophy drug may be effective if started later than previously shown

A drug shown to be effective in the treatment of babies with the rare muscle-wasting disease spinal muscular atrophy may be effective for muscle control even when treatment is started in children seven months and older, according to a study published in the August 29, 2018, online issue of Neurology, the medical journal of the American Academy of Neurology. Previous […]

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Early intervention may minimise later lung problems

A major study has found that controlling asthma through appropriate monitoring and medication is among several variables that can affect whether someone develops chronic obstructive pulmonary disease (COPD) in later life. The University of Melbourne-led study, published in The Lancet Respiratory Medicine, was the world’s first to characterise lung function trajectories that could lead to COPD in a large general […]

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