Health News

Tooth loss can indicate malnutrition, study finds: Older adults who have 10 to 19 teeth are at higher risk for malnutrition

Older adults are at risk for both impaired oral health and malnutrition, according to a study by Rutgers University researchers. The study, recently published in the Journal of Aging Research and Clinical Practice, analyzed the health records of 107 community-dwelling senior citizens treated at the Rutgers School of Dental Medicine clinic between 2015 to 2016. […]

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AI doctor could boost chance of survival for sepsis patients

Scientists have created an artificial intelligence system that could help treat patients with sepsis. The technology, developed by researchers from Imperial College London, was found to predict the best treatment strategy for patients. The system ‘learnt’ the best treatment strategy for a patient by analysing the records of about 100,000 hospital patients in intensive care […]

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Losing control of gene activity in Alzheimer’s disease

Pioneering research into the mechanisms controlling gene activity in the brain could hold the key to understanding Alzheimer’s disease and might help identify effective treatments in the future. An international research team led by scientists at the University of Exeter and the University of Essex have uncovered a link between indicators of gene activity and […]

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US air pollution deaths nearly halved between 1990 and 2010

Air pollution in the U.S. has decreased since about 1990, and a new study conducted at the University of North Carolina at Chapel Hill now shows that this air quality improvement has brought substantial public health benefits. The study, published in the journal Atmospheric Chemistry and Physics, found that deaths related to air pollution were […]

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New, large sequence panel enables population genetics research in Africa

Geneticists have assembled the largest sets of African genomic data available to date, creating a resource that will help researchers understand the genetic structure of Africa as well as the effects of genetic variation on protein function and disease. The findings underscore the importance of including globally diverse participant cohorts in genetics research, and were […]

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Increased mortality in children with inflammatory bowel disease

Children who develop inflammatory bowel disease (ulcerative colitis or Crohn’s disease) have an increased risk of death, both in childhood and later in life, a study from Karolinska Institutet in Sweden published in the journal Gastroenterology reports. It is therefore important that patients who are diagnosed as children are carefully monitored, argue the researchers behind […]

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Expanding the optogenetics toolkit

Controlling individual brain cells using light-sensitive proteins has proven to be a powerful tool for probing the brain’s complexities. As this branch of neuroscience has expanded, so has the demand for a diverse palette of protein tools. A multidisciplinary team of 14 researchers from the Howard Hughes Medical Institute’s Janelia Research Campus and other institutions […]