3.2 Obesity and Overweight Flashcards
Body Mass Index
a calculation used that compares a person’s height to weight ratio as a tool to indicate health
BMI underweight
below 18.5 underweight
BMI Pros
- Inexpensive
- Non-Invasive
- Accurate with good height and measurements
- Has been a valid and reliable measure for the population
BMI Cons
- Does not account for body fat
- Influenced by age
- People with high muscle mass will have a higher bmi
- Varies by gender
- Athletes have higher bmi
Normal BMI-exam
18.5 - 24.9 normal
Overweight BMI-exam
25-29 Overweight
Obese BMI-exam
> 30 Obese
Weight circumference women-exam
31.5 inches - low risk
31.5-36 Medium Risk
36+ Inches High risk
Waist to hip ratio-exam
- Measures the distribution of the body fat and weight versus hips
- Apple versus pear-shaped
- Higher distribution of body fat in the waist increases risk of disease
- carrying more body fat and hips is lower risk
- equally valid measure of abdominal obesity compared to a circumference
Waist to hip ratio-exam
> .90 Men
>.85 Women
Consequences of obesity
- Stroke
- coronary heart disease
- high blood pressure
- high HDL cholesterol
- low LDL cholesterol or
- high levels of triglycerides(dyslipidemia)
- type two diabetes
Chronic diseases caused by obesity
- Sleep apnea
- breathing problems
- heart disease
- osteoarthritis
- some cancers
- dying at an early age
Lifestyle and genetic factors causing obesity
- Physical inactivity
- diet high in fats carbs overeating
- genetics
- medication disease
- psychological factors
Social determinants of health- define
Conditions or environments by which people spend their lives growing living aging and working that determine their health outcomes
Social determinants of obesity
- Access to healthcare
- Low access to fresh food
- high crime neighborhood’s
- educational attainment
- literacy
- knowledge of healthy habits
- social support