Test 2 Inflammation Flashcards
What help in the storage of fats? What helps in the release of fat as FFA’s?
Storage: Chylomicrons, VLDL (lipoprotein lipase)
Release:
ATGL, HSL (hormone sensitive lipase)
What neurotransmitters are signals in weight management?
NE
Dopamine
Serotonin
Orexin
What are the 8 category causes of obesity
- Genetics
- Sedentary lifestyle
- Inflammation (overeating and adipose produce inflammatory signals)
- Sleep patterns/stress (increased cortisol which increases appetite)
- taste, satiety and portions
- obesogens
- viruses
- gut micro flora
What are examples of obesogens that are one cause of obesity?
Endocrine disrupters
BPA, phthalates
What country spends the least amount of money on food? Most?
US
Most: azerbaijan
<16 BMI
Severe thinness
16-16.9
17-18.5
Moderate thinness
Mild thinness
Normal BMI
18.5-24.9
Pre-obese BMI
25-29.9
Obese class 1, 2, 3 BMI
1: 30-34.9
2: 35-39.9
3: 40+
Health waist circumference in males? Females?
Men: < 40
Female: < 35
Healthy waist to hip ratio men? Women?
Men: <0.95
Female: <0.8
Waist to height ratio male and female:
Underweight
Slim
Underweight Male and female: <0.35
Slim-male: 0.35-0.43
Female: 0.35-0.42
Waist to heigh ratio male/female-healthy?
Male: 0.43-0.53
Female: 0.42-0.49
Waist to height ratio male/female—obese?
Male: 0.58-0.63
Female: 0.54-0.58
Rate of weight loss for BMI 27-35?
0.5-1lb/wk for 6mo
Rate of weight loss for BMI >35?
1-2lbs/wk for 6 months
Lifestyle modifications for weight loss?
-Goal setting (Increase walking/1fruit at lunch) -Self-monitoring (diary/weigh ins) Stimulus control (ABC) Cognitive restructuring (challenge/correct negative thoughts)
Dietary modifications for weight loss
- restricted energy diets
- formula diets/meal replacements
- commercial programs
- very low calorie diets
- fasting
Restricted-energy diet
Calorie deficit of 500-1000
Focus on whole plants
Limit alcohol and high sugar
Formula diets/meal replacements
Lean cuisine, slim fast/cliff bars
Used to promote structure/portion sizes
Very low calorie diets
<800 cal/d
Only used on those with >30 BMI
Fasting
<200cal/d
50% of rapid weight loss is fluid
Increases likelihood of gout/gallstones
What diet is best for preservation of lean mass: alternate day fast or very low calorie?
Alternate day fasting
And on fasting days may eat up to 500 cal for female and males 600 cal