Leo Sher, M.D. A group of researchers from Brazil examined whether serum uric acid levels are associated with cognitive performance in apparently healthy middle-aged participants in the Brazilian Longitudinal Study of Adult Health (ElSA-Brasil) (1). The researchers reported the results of their study in a paper, “Serum uric acid is associated with better executive function […]
Leo Sher, M.D. Three days ago, The New England Journal of Medicine published a research report, “Health effects of overweight and obesity in 195 countries over 25 years” (1). The researchers examined data from 68.5 million individuals to measure the changes in the prevalence of overweight and obesity among children and adults between 1980 and […]
Leo Sher, M.D. Posttraumatic stress disorder (PTSD) was classified as an anxiety disorder in the DSM-IV, but has since been reclassified as a “trauma- and stressor-related disorder” in the DSM-5. There have been a lot of debates related to medical and psychosocial aspects of PTSD. An interesting and though-stimulating discussion of the pathophysiology, clinical features […]
Leo Sher, M.D. A research report entitled, “Evaluation of cholesterol as a biomarker for suicidality in a veteran sample” has been published in Research in Nursing & Health (1). The authors state that the objective of their study was to evaluate total cholesterol as a biological marker for suicidality in a sample of military veterans. […]
Leo Sher, M.D. Available evidence suggests that higher levels of cardiorespiratory fitness and physical activity are associated with larger brain volume, fewer brain atrophy, slower dementia progression and decreased risk of cognitive impairment (1). Increased cardiorespiratory fitness also reduces the harmful influences of cerebral amyloid on cognition. A research group from the University of Kansas […]
Leo Sher, M.D. A Danish research group published a thought-provoking research paper entitled, “State-dependent alterations in inhibitory control and emotional face identification in seasonal affective disorder” (1). The researchers recruited 29 persons between the ages of 18 and 45 years diagnosed with winter – seasonal affective disorder (SAD) and 30 demographically matched controls with no […]
Leo Sher, M.D. An article entitled, “Retinal thickness in Alzheimer’s disease: A systematic review and meta-analysis” was recently published in the journal Alzheimer’s & dementia: diagnosis, assessment & disease monitoring (1). A research group from the Netherlands performed a meta-analysis of research studies of retinal thickness in Alzheimer’s disease and mild cognitive impairment patients and […]
Leo Sher, M.D. A research report, “Sleep health of Australian adults in 2016: results of the 2016 Sleep Health Foundation national survey” has recently been published in the journal Sleep Health. A research group in Australia performed a cross-sectional national adult online survey of 1011 adults. The research group found that – Unsatisfactory sleep, of […]
Leo Sher, M.D. A paper, “Gender differences in demographic and clinical features of physicians admitted to a program for medical professionals with mental disorders” has been published in Frontiers in Psychiatry under the terms of the Creative Commons Attribution License. Therefore, we can publish this article on the website, www.internetandpsychiatry.com Citation: Braquehais MD, Arrizabalaga P, […]
Leo Sher, M.D. Individuals with borderline personality disorder (BPD) are at increased risk for suicidal behavior. In DSM-5, BPD is the only personality disorder with suicidal or self-injurious behavior explicitly included in the diagnostic criteria (1). BPD has been shown to have higher associations with suicidal behaviors than major depressive disorder, another disorder with a […]
