Another interesting recent study - The association between vitamin D serum levels, supplementation, and suicide attempts and intentional self-harm - with its abstract reading: "Objectives The purpose of this study is to determine the associations between Vitamin D supplementation, 25(OH) blood serum levels, suicide attempts, and intentional self-harm in a population of veterans in the Department of Veterans Affairs (VA). Methods A retrospective cohort study of US Veterans supplemented with Vitamin D. Veterans with any Vitamin D3 (cholecalciferol) or Vitamin D2 (ergocalciferol) fill between 2010 and 2018 were matched 1:1 to untreated control veterans having similar demographics and medical histories.

Here are seven recent papers on panic, attention training, and the effects of childhood sexual abuse (all details & abstracts to these studies are listed further down this blog post).  Pfaltz & colleagues report on a novel ambulatory respiratory monitoring system that seems to demonstrate that panic sufferers are not routinely suffering from breathing abnormalities (e.g. hyperventilation) when they go about their daily lives.  The CBT theory of panic disorder would go along with this - panic being seen as due, in part, to catastrophizing about the meaning of experienced physical sensations rather than due to simply having unusual physical sensations.  Shelby et al's paper extends this understanding concluding that with sufferers from non-cardiac chest pain (NCCP) "Chest pain and anxiety were directly related to greater disability and indirectly related to physical and psychosocial disability via pain catastrophizing.

Here are five papers on difficulties experienced by adolescents.  A couple of the papers are follow-up studies.  Colman et al looked at the multiple negative personal & relationship outcomes in a UK national cohort of adolescents with conduct problems followed over 40 years.  Wentz et al studied the somewhat more encouraging 18 year outcomes of a group of adolescents suffering from anorexia. 

A couple of the papers are about depression.  Kennard and colleagues report again on the well-known Treatment for Adolescents with Depression Study (TADS) comparing antidepressants, cognitive-behavioural therapy and combined treatment.  By about six months there was little difference between the three forms of treatment.  At nine months the remission rate for intent-to-treat cases was 60% overall.  Primack et al investigated the association between electronic media use in adolescence and subsequent depression in young adulthood.  They reported "Controlling for all covariates including baseline Center for Epidemiologic Studies-Depression Scale score, those reporting more television use had significantly greater odds of developing depression."

The UK National Institute for Health and Clinical Excellence is "the independent organisation responsible for providing national guidance on the promotion of good health and the prevention and tr