PH&F Childs Unit 3: chapter 8 Developing and Maintaining a Healthy Body Image Through Diet and Exercise
25-30
A BMI in the range of ___________ is considered overweight.
testosterone
After age 30, _______________ production tends to decrease, causing reduced lean muscle mass and a higher rate of accumulation of body fat.
caloric
Changes in percent body fat are caused almost entirely by a change in ___________ balance.
70%
Individuals who are obese have a death rate that is _________ higher than normal.
1000-1200
What is the minimum recommended caloric intake for females?
social life (age, height, and bone structure)
When determining a desirable weight that is realistic, it is important to take into account all but which of the following?
bulimia
Which eating disorder is characterized by recurrent episodes of binge-type eating followed by purging?
fat (nerves, bones)
Which of the following is NOT a component of lean body mass?
45;55
__% of men and __% of females
64%; 30%
___ of US adults over age 20 have a BMI over 25. __ of these adults are obese
body mass index
______ _______ _______ is easily determined by simply using a ratio of a person's body weight to height.
1-2
aim to lose ___ pounds per week
fat cell theory
around puberty, you increase the number of adipose cells. After puberty, the size of fat cells increases
negative caloric balance
expending more calories that you consume
gynoid
fat around hips and thighs; typically males
android
fat around the waste; typically males
visceral fat
fat generally found around the organs deep in the abdomen. Large amounts increase chance of heart disease
subcutaneous fat
fat just below the skin, cellulite
20-25%
females average body fat in college students
1000-1200
females should never below ____ calories
8-25
healthy BMI
image
healthy body composition can lead to healthy body __
long-haul approach
it may take a long time to lose it safely
20%
long term weight control by dieting alone is successful only __ of the time
90%
losing body fat by exercising estimates are as high of ___ of success
lean body weight
made up by every type of body tissue that is not fat
15-20%
males average body fat in college students
1200-1500
males should never go below ___ calories
skinfold thickness
measures subcutaneous (+/-3%)
basal metabolic rate (BMR)
minimal level of energy required to sustain the body's vital functions (respiration, circulation.. etc)
40%
moderately overweight people have a __ higher risk of premature death
2.5%
necessary to decrease caloric intake by about ___ for every 10 years over the age of 25
caloric balance
occurs when you have been able to maintain your weight. calories consumed = calories expended
3500
one pound of body fat = ___ calories
over 25
overweight BMI
health at any size (HAAS)
philosophy based on research data to try to achieve a weight in the standard recommended weight or BMMI range through dieting is not a desirable goal for individuals wishing to improve their health. All other aspects of well-being will be affected.
change diet, likable exercises, positive reinforcement
positive weight management strategies
measure electrical impedance
predits the percentage body fat by assessing resistance fo the flow of electrical current. Hydration makes current flow. (+/-3%)
body composition
refers to both the fat and the nonfat components of the body
reduce
starvation diet may actually ___ metabolic rate
set-point theory
the body point or some mechanism for maintain a specific body weight
body mass index (BMI)
the ratio of a person's body weight to his or her height
2500
to gain weight you must add ___ calories
lean body mass
to gain weight you want to gain your ___
hydrostatic (underwater) weighing
underwater tank to determine body density (+/- 1.5%)
DXA (dual energy x-ray absorptiometry) technology
uses total body x-ray technique
disordered eating
weight loss that poses a threat to health and well-being
calorie
Athletes in training for competition require very high-______________ diets.