May 16: Social Rejection and Devaluation to Those Who Do Not Comply with Social Norms of Body Weight and Shape Flashcards
What is Size Diversity and Health At Every Size®?
Promotes size diversity, body acceptance, and healthier body image
Weight stigma
Social rejection and devaluation to those who do not comply with social norms of body weight and shape
Obesity rates in the US for: overweight or obese adults, obese adults, and obese 2-19 year olds
~73.6% of the US adult population is classified as overweight or obese. ~41.9% are classified as obese. ~21.2% of 2-19 year olds are classified as obese.
Body mass index
Derived from the mass and height of a person
Limitations of BMI
Doesn’t account for body fat, water, muscle, waist size, or bone density
Doesn’t factor in age, sex, race/ethnicity
Wasn’t developed to measure health
Double burden of malnutrition
In addition to the many who are obese or overweight, many people are malnourished
What changes during college could affect body composition?
Schedule change
Sleep patterns
Food availability
Uncontrolled portions (food)
Decline in physical activity
Why might excess body fat accumulate in the modern person?
Excess of 50-100 calories daily, leading to big effects, also changes in lifestyle like less exercise
What is upper body fat and how would someone be classified as having it?
“Apple-shaped”: excess abdominal fat
To be classified as having such, waist must be >40 inches males, >35 inches females
What is lower body fat?
“Pear-shaped”: excess hip/femoral fat
Visceral fat
Fat that builds up around your organs, playing a structural role. Too much can be bad
Does subcutaneous or visceral fat pose greater health risks?
Visceral fat
What is a fat cell called?
Adipose cell
What is lipoprotein lipase (LPL) and how is it affected by different factors?
Fat storage enzyme
LPL activity impacted by factors: fat deposit site, hormones, weight loss (increase), exercise
When do fat cells typically increase in size AND number during a human’s life cycle?
Newborn: 3rd trimester to 1 year
Teen: adolescent growth spurt
Adulthood: gain in fat cell size and number only if weight gain stimulus is significant