UNIT 8 weight management Flashcards
(162 cards)
What has obesity reached?
Epidemic proportions
This indicates a widespread issue affecting a large portion of the population.
What causes obesity?
A complex range of factors that vary dramatically across populations
Factors include genetics, environment, culture, and lifestyle choices.
What are the components of proper weight management?
- A healthy relationship with food
- Physical activity
- Psychological control
- Environmental control
These components work together to create a sustainable weight management strategy.
True or False: Short-term solutions to weight issues are often effective in the long term.
False
Short-term solutions typically do not lead to lasting weight loss.
Fill in the blank: Fad diets are not usually _______.
sustainable
Fad diets often lead to temporary weight loss but do not promote long-term health or weight maintenance.
What does BMI stand for?
Body Mass Index
BMI is a measure that uses height and weight to estimate body fat.
What is the BMI classification for underweight?
< 18.5
Individuals with a BMI less than 18.5 are classified as underweight.
What is the normal range for BMI?
18.5 - 24.9
This range indicates a healthy weight.
What BMI value indicates overweight?
≥ 25.0
A BMI of 25 or higher is considered overweight.
What is the BMI classification for preobese?
25.0 - 29.9
This classification is for individuals who are approaching obesity.
What BMI value indicates obesity?
≥ 30.0
A BMI of 30 or higher is classified as obese.
What is the classification for Obese class I?
30.0 - 34.9
This is the first tier of obesity classification.
What is the classification for Obese class II?
35.0 - 39.9
This is the second tier of obesity classification.
What is the classification for Obese class III?
≥ 40.0
This is the most severe classification of obesity.
What is the formula for calculating BMI?
weight (in kg) / height² (in meters)
This formula is used to derive the BMI from weight and height.
What are some limitations of the BMI formula?
Does not consider body composition and distribution of weight
BMI is a useful measure, but has limitations regarding individual body characteristics.
True or False: Data for calculating BMI is difficult to obtain.
False
Data for BMI calculation is generally easy to obtain.
What is the BMI classification for individuals with a BMI of 23?
Normal range
A BMI of 23 falls within the normal classification.
What percentage of adults in Canada are overweight or obese as of 2017?
Approximately 64%
This statistic highlights the significant prevalence of overweight and obesity among the adult population in Canada.
What percentage of children aged 5-17 in Canada are overweight or obese as of 2017?
Approximately 30%
This figure indicates the concern regarding childhood obesity rates in Canada.
What is the percentage of Indigenous adults in Canada that are overweight or obese as of 2017?
Approximately 67%
This statistic points to a higher prevalence of obesity among Indigenous adults compared to the general adult population.
What has happened to the worldwide prevalence of obesity between 1980 and 2014?
It more than doubled
This significant increase underscores the global obesity epidemic recognized by health organizations.
True or False: Many organizations now recognize obesity as a chronic disease.
True
This recognition reflects a shift in understanding the nature of obesity and its long-term health implications.
How much can obesity reduce life expectancy?
Up to 20 years
Obesity is linked to various health complications that can lead to premature mortality.