Obesity Flashcards
Overweight BMI
BMI 25-29.9
Morbidly Obese BMI
> 40
Underweight BMI
Normal BMI
18.5 - 24.9
Etiology of Obesity
Storage of excess body fat due to imbalance between caloric intake and energy expenditure over an extending period of time
Obesity influenced by…
Genes (some don’t sense being full as easily as others)
Metabolic/physical
Behavioral/social/cultural
Environmental
Adverse Health Consequences of Overweight and Obese Adults
HTN Dyslipidemia Type 2 diabetes CAD CHF Stroke Gallbladder disease OA Sleep apnea and respiratory problems Some cancers (endometrial, breast, prostate, colon) Depression
Cardiac workload
Greater for obese individuals at any given level of activity
Metabolic syndrome
Primary risk factors
Central (abdominal) obesity
Insulin resistance
Waist circumference has a stronger correlation to health risks associated with metabolic syndrome than either BMI or percent body fat
MS
Presence of 3 or more of the following
Elevated waist circumference
Elevated triglycerides
Reduced HDL
Elevated BP
Elevated fasting glucose
Elevated waist circumference
Men > 40
Women > 35
Elevated triglycerides
Equal to or greater than 150 mg/dL
Reduced HDL
Men
Elevated BP
Equal to or greater than 130/85
OR
Use of medication for HTN
Elevated fasting glucose
Equal to or greater than 100
OR
Use of medication for hyperglycemia