Author: Jackie

You Sure You Want to Eat That? Perceived Consequences of Eating & Its Relation to Recovery

Jackie 1 Comment

I recently had a total Aha! moment (or a why-didn’t-I-ever-think-of-it moment) when I had chanced upon a recently published article titled “Eating Expectancies in Relation to Eating Disorder Recovery” by Fitzsimmons-Craft and colleagues. The title caught my attention because I had never come across any research tying eating expectancies to eating disorders, though I was familiar with the concept from the health psychology and obesity literature. Eating, as a behaviour and as a mechanism, is incredibly complex, with many factors contributing to why and how we eat; eating expectancies are one such factor.

Expectancy theory, first proposed by Tolman (1932), suggests that expectancies, or assumptions about the consequences of various behaviours, develop as a result of one’s learning history (Smith et al., 2007). Such expectancies are thought to influence subsequent behavioural choices, with one acting to either increase the likelihood of reward … Continue reading →

Clinical Utility of Weight Suppression in Bulimia Nervosa Treatment – Part II

Jackie 5 Comments

In this post I will continue my discussion on weight suppression in bulimia nervosa (click here to read Part I). Just in case you happen to be reading the posts out of sequence, I will summarize the main points of that entry:

  1. Weight suppression is the difference between one’s current body weight and highest adult body weight.
  2. It has been found that individuals with BN are on average well below their highest historical weights (i.e. they are weight suppressed).
  3. Many studies have consistently found positive associations between WS and the onset and maintenance of BN symptoms.

THE RELATIONSHIP BETWEEN WEIGHT SUPPRESSION AND WEIGHT GAIN DURING BN TREATMENT

Because most individuals with BN have undergone significant weight loss, this makes them susceptible to weight regain — much like obese individuals usually regain the weight they have lost. Indeed, evidence suggests that weight suppression predicts weight gain in individuals with … Continue reading →

HW vs. CW: Weight Suppression in Bulimia Nervosa – Part I

Jackie 7 Comments

HW. CW. LW. GW1. GW2. GW3. UGW.

If you have (or have had) an eating disorder (or dieted and used online forums), chances are you know what those acronyms mean. And if you have browsed blogs written by eating disorder sufferers, chances are you have come across these acronyms too. After all, they are a prominent feature of many such blogs.

If you are lost, I’ll fill you in: the acronyms stand for Highest Weight, Current Weight, Lowest Weight, Goal Weight 1/2/3, and Ultimate Goal Weight (UGW). Unsurprisingly, most individuals with eating disorders, much like dieters, like to keep track of their weight loss — that is, the difference between the highest weight, HW, and the current weight, CW.

Researchers call this difference weight suppression (WS, more specifically, the highest adult body weight) and one’s current weight). It … Continue reading →