Identifying risk factors for eating disorder symptoms may help us develop more evidence-based prevention mentions. Personally not convinced that prevention is really possible with the types of individual-focused programs we have today, I would argue that identifying risk factors may at least help us determine which individuals should be screened in subsequent years. If they do develop eating disorders, they will hopefully be more likely to receive early intervention and treatment.
To identify predictors of eating disorder symptoms, Elizabeth Evans and colleagues (2016) conducted a longitudinal study that measured various putative risk factors at ages 7, 9, and 12 in a group of boys and girls. The authors also wanted to identify correlates of eating disorder symptoms at 12 years of age. They measured eating attitudes and dietary restraint, BMI, body dissatisfaction, and depressive symptoms.
- 516 participants; 262 girls and 254 boys
- all individuals were residents of Gateshead, located
… Continue reading →
There’s been a fair bit of talk lately (ok, always) about evidence in eating disorders. In addition to the evidence for certain types of treatment, there’s talk about evidence for causes of eating disorders, evidence for whether recovery is possible, and more. The framing I generally see advanced is that we need to be using evidence-based practice only; presumably, this evidence comes from scientific research. I don’t disagree, but in this post I’ll be writing about how science is never wholly objective and is situated in social context.
Let the record show that I love science. I love all kinds of science: biological science, genetic science, neuroscience, social science, you name it, I think learning and research and scientific methods are interesting. I can’t do all kinds of science; as Tetyana says, this blog itself has moved away from “science” as she originally intended it as I continue to dominate … Continue reading →
This past Wednesday, January 27th, was Bell Let’s Talk day in Canada. In case you’re unfamiliar with the campaign, Bell Canada (a telecom company) donates 5 cents to mental health awareness initiatives for every social media post or text with the hashtag #BellLetsTalk. In general, the campaign has been lauded for its contribution to decreasing shame and stigma around mental illness, which is awesome. There are a number of critics, though, who point out that:
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We’ve begun to scratch the surface of the vast and growing literature on cultural context and eating disorders in the previous 4 posts in this series. Of course, as I reflected the other day, there could (maybe should?) be a blog solely devoted to this topic- each time I read another study in this area, it pulls me down the rabbit hole into another related area.
In what will be the last part of this series for now, I’ll review a study by Bennett, Sharpe, Freeman, and Carson (2004) on the request of Lisa LaBorde (via Twitter). The authors wanted to learn more about the presence (or lack thereof) of eating disorders in Sub-Saharan Africa, a context that they describe as less driven by the thin-ideal. This was, they suggest, the first thorough exploration of anorexia in sub-Saharan Africa, and so might reveal more about whether and how … Continue reading →
Although the words “anorexia nervosa” typically conjure up images of emaciated bodies, eating disorders characterized by dietary restriction or weight loss can — and do — occur at any weight. However, precisely because anorexia nervosa is associated with underweight, doctors are less likely to identify eating disorders among individuals who are in the so-called “normal” or above normal weight range, even if they have all the other symptoms of anorexia nervosa.
Clearly, this is a problem.
For one, there is no evidence that eating disorder not otherwise specified (EDNOS) — a diagnosis given to individuals who do not fulfill all of the criteria for anorexia nervosa or bulimia nervosa — is less severe or less dangerous than full syndrome anorexia nervosa. As I’ve blogged about, individuals with EDNOS have comparable mortality rates (see: EDNOS, Bulimia Nervosa, as Deadly as Anorexia Nervosa in Outpatients) and similar (sometimes even more severe) … Continue reading →
Attention deficit hyperactivity disorder (ADHD), characterized by inattention, hyperactivity, and impulsivity, is a common childhood disorder. ADHD can often persist into adolescence and adulthood. The prevalence of ADHD is thought to be between 6-7% among children and adolescents and ~5% among adults (Willcutt, 2012).
Increasingly, evidence from multiple studies has pointed to comorbidity between ADHD and eating disorders (EDs). For example, one study found that young females with ADHD were 5.6 times more likely to develop clinical (i.e., diagnosable according to DSM-5) or subthreshold (i.e., sub-clinical) bulimia nervosa (BN) (Biederman et al., 2007). Another study found that found that 21% of female inpatients at an ED unit had six or more ADHD symptoms (Yates et al., 2009).
However, most previous studies are limited by the fact that they assessed comorbidity between ADHD and EDs among patients. This limits our ability to generalize these findings to community samples, where many … Continue reading →
Achieving a healthy weight is a major goal of anorexia nervosa treatment. Indeed, a healthy weight is often seen as a prerequisite for psychological recovery. The fact that weight restoration is a crucial component of recovery is uncontroversial, the problem arises when it comes to determining what constitutes a healthy weight. How are ideal, optimal, or goal weights set? And who gets to decide?
Despite its recognized importance, there’s surprisingly little consensus on how target weight should be determined. Moreover, as Peter Roots and colleagues found out, when it comes to inpatient treatment centres in the UK and Europe, there is little consistency too.
In a study published in 2006, Roots et al. examined how treatment centres determine, monitor, and use target weight in the treatment of adolescents with anorexia nervosa. They also wanted to know the centres’ expected rate of weight gain, how often patients were weighed, who was … Continue reading →
The experiences of siblings of individuals with eating disorders has received relatively little space in the academic literature to date. Several studies have revealed the disruptions in family life that can occur when a child has an eating disorder (for example, see Hillege, Beale & McMaster, 2005 and Perkins et al., 2004). On the other hand, some studies have shown that siblings of patients with chronic illnesses have both positive (personal growth, responsibility, increased empathy) as well as negative (worry, fear, resentment) experiences.
However, few studies have explored experiences of male siblings, older siblings, or siblings of adolescents with eating disorder not otherwise specified (EDNOS). Consequently, to help fill this gap, Areemit, Katzman, Pinhas & Kaufman (2010) conducted a mixed-methods study looking at experiences and quality of life among siblings of adolescents with eating disorders.
Twenty siblings were recruited from The Hospital for Sick Children in Toronto. … Continue reading →
Navigating health service systems can seem daunting, to say the least. Making phone calls, getting doctor appointments and referrals, attending intake appointments, and preparing oneself for treatment can be both mentally and physically draining. When children and adolescents develop eating disorders, their parents become the main navigators in this scenario, making decisions and arrangements for their under-18-year-olds. But what happens when these adolescents reach the age of 18, and still require and/or desire treatment?
A recent Canadian qualitative study by Gina Dimitropoulos and colleagues (2013) explored the transition between pediatric and adult treatment for eating disorders to identify ways to facilitate smooth and effective transitions. To explore the tensions surrounding transitions, the authors conducted focus groups with service providers from both pediatric and adult treatment programs, as well as interviews with community practitioners.
This study used grounded theory (more in-depth discussion here), a qualitative approach that … Continue reading →
The idea of including dance and movement in interventions for eating disorders may seem somewhat controversial; generally, exercise and physical activity are discouraged for individuals recovering from eating disorders. Including dance in therapeutic interventions might raise a few eyebrows given the links between appearance-oriented athletic endeavors such as ballet and gymnastics and the development of eating disorders.
However, some therapists and scholars interested in alternative therapies for eating disorders have suggested that certain forms of movement therapy may help individuals with eating disorders connect to their bodies in a different, more positive way.
In 2011, two such scholars from Portugal, Padrão & Coimbra, published a 6-month pilot intervention for individuals hospitalized for anorexia nervosa (AN) based around body movement.
Their aims were twofold:
- Find out more about the links between body movement and bodily experience in individuals with AN
- Observe the ways in which individuals with AN move
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