Tutorial Flashcards
How do you work out BMI
Height divided by weight squared
What is overweight BMI
25 or above
How many people are overweight?
40% of population
How many people have mild obesity
20% of population
How many people have moderate-severe obesity?
10%
What are adverse effects for obesity for physical health?
diabetes, cardiovascular disease, high
blood pressure
What are adverse effects for obesity for mental health?
h: Little or no association with mental health
impairment independent of mediating factors, namely, BD,
EDB and poor physical health, which are also far more
likely for moderate-severe obesity
What is the prevalence of eating disordered behaviour?
approx. 10% women and 5% men but numbers increasing for both
sexes
What are the adverse effects of physical health for eating disorders?
h:Little or no association with physical health
impairment other than medical complications associated with very low
body weight (anorexia) and chronic use of extreme weight-control
behaviours (anorexia and bulimia)
What are the adverse effects of mental health for eating disorders?
association with mental health impairment, particularly
symptoms of anxiety and depression
What is the definition of body dissatisfaction?
• A person’s negative thoughts about his or her body, including
negative evaluations of body size, shape, muscularity/muscle tone,
and weight, and usually involving a perceived discrepancy between a
person’s evaluation of his or her body and his or her ideal body
What are the adverse effects for physical health for body dissatisfaction?
Physical health: Little or no association with physical health
impairment independent of mediating factors
What are the adverse effects for mental health for body dissatisfaction/
Mental health: Strong association with mental health impairment in
both women and men, independent of association with EDB and at
relatively low levels
Whats the best prevention of obesity
•Psychological/behavioural treatments for obesity not brilliant
• Surgical options far and away the most effective treatment for severe
obesity but expensive
Whats the best prevention for BD/EDB
Some success in controlled trials of targeted interventions in high-risk
populations, more recently, universal prevention programs targeting key
risk factors such as BD and media literacy