click below
click below
Normal Size Small Size show me how
WEEK 1:
Nutrition and Obesity:
| Question | Answer |
|---|---|
| definition for obesity and overweight | abnormal or excessive fat accumulation that presents as a health risk measured by BMI |
| who is more likely to be obese based on location | people living in the most deprived areas |
| graph - trend in obesity prevalence among adults | increase |
| how to calculate BMI | weight (kg) / square of height (metres) |
| lose weight (regardless of BMI) if waist circumference over | 94cm for men and 80cm for women |
| waist circumference size for those at very high risk of certain health conditions | 102cm for men and 88cm for women |
| health conditions associated with elevated waist circumference | heart disease, type 2 diabetes, cancer, and stroke |
| obesity management/ treatment | lifestyle modification (speak to GP for advice, local weight loss groups, exercise on prescription), drug therapies, and bariatric surgery |
| dietary recommendations according to NICE | lower fat content for sustainable weight loss by having a 600kcal/day deficit |
| when should a 800kcal/day or less diet be considered | for people who are obese and who have a clinically-assessed need to rapidly lose weight eg those who need joint replacement surgery |
| how long as very low calorie diet followed | maximum 12 weeks (continuously or intermittently) with ongoing clinical support |
| exercise time to prevent obesity | 45-60 mins of moderate-intensity activity a day |
| exercise time for those who have been obese + lost weight | 60-90 mins to avoid regaining weight |
| exercise time for management of obesity | at least 30 mins of moderate/ greater intensity physical activity on 5 or more days a week |