How is iron easily stored in the body? Is it easily excreted?
Stored in liver and other organs not readily excreted
63
New cards
what is the role of iodine w respect to thyroid gland?
Helps make thyroid hormones (t3 t4)
help make thyroid gland to function properly
64
New cards
what can a deficiency iodine increase the risk for?
Can cause goiter → enlarged thyroid gland
65
New cards
what are good sources of iodine?
Iodized salt
66
New cards
what are the imp. functions of zinc in terms of sexual maturation?
Helps produce sex gonads
67
New cards
what is the relationship of zinc w respect to colds, pressure wounds, and smell and perception?
Optimize smell and taste, not prevent cold but decrease cold length can also help heal pressure wounds
68
New cards
what can a deficiency of zinc increase the risk for?
Can increase risk for dwarfism
69
New cards
what condition is caused by excessive fluoride intake and what pop. is at high risk?
fluorosis → cosmetic issue of teeth not detrimental
children under 8 are most at risk
70
New cards
what is the main function of chromium
Coenzyme in optivating insulin
increases insulin sensitivity
decreasing insulin resistance
maintains blood sugars
71
New cards
when are chromium supplements helpful for type 2 dm?
Only when found low serum lvl in bloo
72
New cards
define energy balance and how does it related to body weight in terms of negative, neutral and positive
the relationship b/w the amt of energy input and the amt of energy output
* negative→ calorie output is exceeds calorie intake=weight loss * neutral→ calorie intake is = to calorie output, no weight change * positive→ calorie intake exceeds calorie output= weight gain
73
New cards
what are the four sources of energy intake
carbs (4cal/g), protein (4cal/g) , fats (9cal/g), alcohol (7cal/g)
74
New cards
what are the three sources of energy expended
* BMR (basal metabolic rate) * thermic effect of food TEF * PA physical activity
75
New cards
what is the relationship of aging w respect to BMR, LBM, fat tissue, weight gain after 30
bmr decrease
lean body mass decrease
fat tissue increase
1 lb per yr after 30
76
New cards
define the dif. levels of PA
sedentary, light, moderate, high activity
sedentary→ typical desk worker, sleeping, sitting all day
what stages should the client not be in to receive effective counseling
pre contemplatin and conteplation
90
New cards
what is the dif. b/w ideal and reality of treatment
ideal-m healthy bmi (18.5-24.9)
reality- sustain a weight loss that is 3-5%of initial body weight
91
New cards
A sustained weight loss of 3-5% will decrease the risk of what parameters?
death idk
92
New cards
16\. How is prevention of additional weight gain an active intervention?
93
New cards
17\. Know the 3 parts of the lifestyle approach for weight management.
change diet, PA, behaviour change
94
New cards
18\. What does the NIH recommend for weight loss with respect to a low calorie diet (LCD)?
men- 1500-1800 cal/day
women- 1200-1500 cal/day
95
New cards
19\. What is a VLCD?
800 cal/day
supervised liquid diet
96
New cards
20\. In regards to the types of macronutrient diets, what does the research suggest about the best outcome for weight loss?
97
New cards
21\. What does the research suggest about the effectiveness of portion control, eating frequency, breakfast, eliminating SSB and meal replacements in terms of weight loss?
98
New cards
22\. Know the benefits of exercise.
99
New cards
23\. Know the optimal recommendation for maintaining weight loss.
100
New cards
. Know and understand the following behavior modification strategies: self-monitoring, goal setting, stimulus control and problem solving