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17 Cards in this Set
- Front
- Back
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Theory of Weight Control and Energy Balance
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intake = expenditure, no gain
otherwise release or store energy (not true for most obese people) |
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Globesity / Diabesity / Infectobesity
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problem common to all nations
epidemic of diabetes and obesity, esp type II in children infectious origin |
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Obesogenic environment
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sum influence of surroundings, opportunities or conditions of life
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Push + Pull Theory
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Genetics put you at risk, make prone (pulls you to edge), environments pushes you over the edge
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Genetics of Obesity and Twin Concordance?
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Children tend to be like biological parents in adoption studies, but lifestyle can overcome genetics.
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BMI and waist circumference related to genetic factors?
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yes they are, which is why some ppl have increased risk of does while some obese do not (not all obese carry lotta belly weight too)
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Yo-Yo Dieting
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repeated weight loss/gain, with faster gain each time (metabolism of starvation)
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Fat Cell Facts: Hypertropy, Hyperplasia, how to remove
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increase size, number (caused by splitting when become too large), only liposuction
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Set Point Theory
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body maintains point of body fat and wegiht (injury,enviro, disease, etc can alter)
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body energy stores
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120,000 kcal in adipose tissue, even in lean man. Muscle glycogen only 2500 kcal.
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Genetic Causes (TPP E DDD)
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Thyroid, Psychological, Parent Obesity, Eating Disorder,
Dieting, Disease, Drug reaction |
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More Genetic Causes (BSSS) (epigenetic)
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Birth weight, #/size of fat cells, Slow BMR, Birth sweight of baby
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Genetic predicotrs of weight grain from birth (DC SS)
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Diabetic mother, caloric intake of mother, smoking mother, small for age infant (also breastfeeding = obesity down)
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Late Onset Obesity Polygenics
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heritability around 50%, though late onset caused by multiple genes each with small impact on weight
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Regulatory Systems related to obesity
(BAG LAL) |
Brain and neurotransmitters,
Adipose tissue, Gut and Peptides Liver Aminostat theory Lipostat Theory |
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Environmental Causes (SPOCH)
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Sedentary
Poverty Occupation Choices Hunger problems |
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Environmental Causes ( SAN PRS )
(spock-san, prs) |
Portion
Rewards Self-esteem Number of meals Safety for exercise Alcohol intake |
