Obesity Flashcards
(38 cards)
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
Bio electrical impedance
You can’t be lying down for more than 2-5 min
If you drink a lot of water, it will mix up the results
Interventions for Obesity
Nutrition PA/exercise Behavior modification/lifestyle change Medication Surgery
Weight loss goals
Modest target weight loss of 10% body weight
Rate of 1 to 2 lbs per week
Benefits of PA
Help control weight
Lower BP
Raise HDL
Reduce diabetes risk
Improves self-esteem
Recommendations for PA
Children and adolescents should do 60 min or more of PA each day
Adults Need at Least…
2 hours and 30 min of mod-int aerobic activity every week
2 or more days a week or strengthening all major mm groups
OR
1 hour 15 min of vigorous-int aerobic activity every week
2 or more days a week of strengthening all major mm groups
OR
Equivalent mix of mod- and vig-int aerobic activity and mm-strengthening activities on 2+ days a week that work all major mm groups
Mode recommendations
Aerobic
Strengthening/resistance exercise
Flexibility exercise
Balance exercise
Intensity recommendations
Start low intensity and gradually increase to moderate intensity
Gradually increase duration and frequency
Most successful exercise program
Moderate intensity
Long duration
Performed frequently
Interesting/fun