Metabolic disease and the obesogenic environment (Prof Ashford) Flashcards
Define Obesity
Abnormal or excessive fat accumulation that may impair health
What does the equality act of 2010 state (2 points)
1) It is unlawful to indirectly discriminate against a person
2) The employer has a duty to make reasonable adjustments
There are three ways to measure obesity
1) BMI
2) Waist hip ratio
3) Waist circumference
What is the best measure of general obesity
BMI
How to calculate BMI
BMI=body weight (kg)/height squared (m^2)
What is the best measure of central obesity
Waist hip ratio
How to measure waist hip ratio
Waist girth in metres/hip girth in metres
What is the best measurement of abdo fat
Waist circumference
What BMI is obesity
30 or over
What BMI is morbidly obese
40 or over
What of the three is an independent predictor of illness
Waist circumference
What is the thrifty phenotype hypothesis
Foetal undernutrition can potentially increase susceptibility of metabolic disease
What are disability-adjusted life years (DALYs)
Number of years lost or rendered uneconomically unproductive owing to disease, absenteeism and reduced productivity
How many people worldwide with diabetes
500 million