Some previous posts on this blog have explored whether eating disorders might (or might not) be considered culture-bound, or in other words specific to or presenting specifically in certain cultures. If you consider eating disorders to be “culture bound,” they would present primarily in Western cultures, with non-Western cultures ‘receiving’ eating disorder pathology through Westernization. In this post, I explore eating disorders in the Singaporean context to continue to unpack the relationship between culture and eating disorders. Singapore is an interesting place in which to look at eating disorders (not just because I live there) because it complicates the idea of “culture-boundedness.”
Studies have been conducted in Asia; primarily in Hong Kong and to a lesser extent Japan. Most notably, Lee (1991) found non-fat-phobic presentations in Hong Kong supported by Ngai, Lee & Lee (2000) (see this post for more on the Ngai study). Singapore is … Continue reading →
The thing about critiquing systemic issues like lacking training environments for medical professionals (and others) is that we have to be cautious to not place undue blame on those who are stuck immobilized between the desire to a) train or b) get training in eating disorders. If the solution to the egregious lack of training was simple, I feel sure that someone would have done it already! What I am gesturing at, here, is that the reasons behind lacking training opportunities are deeply rooted in socio-political, historical, and economic trends and policies. Those providing training and those seeking training do not exist in some glorious black hole devoid of austerity (frugalness, restrainedness) and neoliberalism.
In this post I’ll focus on a few studies that help to illuminate why these gaps in training might exist, including dominant sentiments (in the general public, in government, in training environments themselves) toward eating disorders. … Continue reading →
Eating disorder research tends to focus on girls and women. Which makes sense: eating disorders disproportionately affect women. However, it isn’t just the research on eating disorders that focuses on women: it’s the entire history of eating disorders as a diagnosis. The first descriptions of anorexia nervosa by William Gull and bulimia nervosa by Gerald Russell were both based primarily on observations of female patients (although Russell did include two men). Therefore, it’s possible that our basic construction of eating disorders is based on a specifically female experience.
One example of this is the focus on weight loss as a cardinal component of eating disorders (barring binge eating disorder). This is often attributed to the pursuit of a “thin ideal” created by our culture; however, this thin ideal doesn’t necessarily apply to men. Whilst women encounter pressure to be thin, evidence suggests that men encounter pressure to be more muscular—a … 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) levels of psychopathology (see: Are There Any Meaningful … 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 may experience … Continue reading →
Few people would claim to like the sound of chewing, lip smacking, or pen clicking. But while disliking these noises is commonplace, experiencing anxiety, panic and/or rage in response to them–a condition called misophonia (hatred of sound)–is not.
Well, truth be told, we don’t actually know how common it is: Searching “misophonia” in PubMed returns just 14 results. Seven were published in 2013/2014, and only three were published prior to 2010. (Searching “selective sensory sensitivity syndrome,” another name for “misophonia” wasn’t particularly fruitful either.)
Interestingly, the most recent paper on misophonia investigated the phenomenon in eating disorder patients. Timely, I thought, given that a few months ago someone had asked me about this very thing on Tumblr. At the time, I came up with nothing. Now I had something. So I posted it on the SEDs Tumblr. The response was almost immediate (click here to … Continue reading →
Recently, I was browsing the Twittersphere and came across (yet another) tweet about so-called “drunkorexia,” or the phenomenon of drinking to excess coupled with restrictive behaviours around food. After firing off a mildly miffed tweet bemoaning our societal tendency to add the suffix “orexia” to all “new” potentially problematic behaviours around food, I took to Scholar’s Portal to see if academics, too, were using this term. I wondered if “drunkorexia” was piquing scholarly interest, or just circulating in media headlines.
Beyond its problematic moniker, coupling problem drinking and restrictive eating is a phenomenon that might be worth delving into in greater detail, particularly if, as the reports claim, its incidence is rising. Barry & Piazza-Gardner (2012) explored the co-occurrence of weight maintenance behaviours and alcohol consumption, and their article clarifies what people mean when they say “drunkorexia.” I’ll get more into my issues with this terminology following a … Continue reading →
Excessive exercise played a big role in my eating disorder and, predictably, I am drawn to studies that look at the role excessive exercise plays in eating disorder symptomatology, course and outcome. This topic has captured the interest of many eating disorder researchers, with studies revealing that up to 80% of individuals with anorexia nervosa may exercise excessively (Davis et al., 1997), though others suggest more modest statistics, around 39% (Shroff et al., 2006; Tetyana wrote a post about this article here).
Scholars have also noted the potentially obsessive and compulsive nature of exercise among some individuals with eating disorders and have made the natural transition toward examining whether links exist between excessive exercise and obsessive-compulsive disorder (OCD) and/or obsessive-compulsive personality disorder (OCPD) traits (If you are confused about the difference between OCD and OCPD, click here). Young, Rhode, Touyz & Hay (… Continue reading →
Women with bulimia nervosa are three times more likely to struggle with PTSD than women without eating disorders, according to a study by Dansky and colleagues (1997). In that study, 37% of individuals with bulimia nervosa had lifetime PTSD, compared to 12% of women without eating disorders. That’s almost two in five.
Treating eating disorders is hard, but treating eating disorders with comorbid conditions is way harder. There is no consensus, it seems, as to what disorder(s) to treat first, or whether they should be treated simultaneously:
Brewerton (2004) suggests that eating problems should be addressed prior to treating PTSD because bingeing and purging contribute to a state of physical and emotional dysregulation. Fairburn (2008), however, suggests that significant comorbid disorders be treated prior to beginning CBT for eating disorders.
The issue is quite complex,
For example, the presence of severe depression, of which hopelessness and difficulty concentrating are core criteria, may present a
… Continue reading →
Posttraumatic stress disorder (PTSD) is 3-5 times more prevalent in individuals with bulimia nervosa (BN) than those without (Dansky et al., 1997). However, the relationship between PTSD and BN–in particular, how PTSD might affect or moderate bulimic symptoms–remains largely unexplored. In a recent study, Trisha Karr and colleagues followed 119 women (20 with PTSD and BN, and 99 with BN only) for a 2 week period to investigate whether participants with comorbid PTSD + BN differed from those with BN only on the:
- Levels of negative affect (negative emotional state/mood) and affect variability (fluctuation between negative and positive states)
- Frequency of bulimic behaviours
- Relationship between emotional states (negative or positive affect) and bulimic behaviours
They used the ecological momentary assessment (EMA) tool to track behaviours and emotional states close to when they occur. I’ve blogged about a study using EMA before (‘What’s The Point of Bingeing/Purging? And Why Can’t You … Continue reading →