JOURNAL List 3 occupations that you think burn the most
calories. List 3 occupations that you think burn the least amount
of calories.
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MAINTAINING A HEALTHY WEIGHT Body Image the way you see your
body What can affect your body image? - media images -attitudes of
family and friends -perception (models, body builders, even
friends)
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WEIGHT CALORIE CONNECTION Do not copy!!! Understanding
calories: Calories are units used to measure energy in both foods
and the energy your body uses for life processes and physical
activities.
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Energy Balance: To maintain a healthy weight you must take in
as many calories as you burn.
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Calorie sources the number of calories depends on the portion
as well as the type of food. Carbs & Proteins have 4cal/gram
Fats have 9cal/gram Small amounts of fats in foods and the way it
is prepared can greatly increase the calorie content.
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Energy Equation: LOSE WEIGHT If you take in less calories than
you burn, you will LOSE WEIGHT. GAIN WEIGHT. If you take in more
calories than you burn, you will GAIN WEIGHT.
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One pound of body fat equals about 3,500 calories. For people
who are overweight: Eating 500 less calories per day than you need
to maintain your weight will result in the loss of one pound of
body fat in one week. Burning an additional 500 calories per day
thru physical activity will result in similar weight loss.
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LOADED WAFFLE FRIES
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DETERMINING YOUR APPROPRIATE WEIGHT RANGE What factors can
affect your appropriate weight? - gender - height - body frame -
metabolic rate - activity level
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Who needs more calories/day? kids who are growing need more
than adults people who have a larger body frame active people
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BODY MASS INDEX (BMI) Body Mass Index (BMI)- a ratio that
allows you to assess your body size in relation to your height
& weight.
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BMI CONT BMI for children and teens takes age and gender into
consideration. Males and females have different charts. Equation:
BMI = weight(in pounds) X 703/[height(in inches)] 2
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BMI EXAMPLE: BMI = weight(in pounds) X 703/[height(in inches)]
2 USING THE ABOVE EQUATION AND THE INFORMATION BELOW, CALCULATE THE
BMI. Gender: Male Age: 14 Height: 54 Weight 120 120(703)/(64) 2 =
84360/4096 = 21
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BODY COMPOSITION - The ratio of body fat to lean body tissue.
When assessing weight this needs to be taken into account. - weight
lifting will increase muscle mass. - while a high calorie diet will
increase stored fat.
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SHOT PUTTER :
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BODY BUILDER:
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OLYMPIC GYMNAST:
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BODY WEIGHT VS. BODY FAT Overweight- a condition in which a
person is heavier than the standard weight range for his/her
height.
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BODY COMPOSITION CONTINUED.. Obesity- having an excess amount
of body fat. Being overweight or obese can endanger health.
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Weight Related Health Risks: Overweight: Overweight: Excess
body fat strains the muscles of the skeletal system. It forces the
heart and lungs to work harder & increases the risk of high
blood pressure and cholesterol. It can also increase your risk of
diabetes, asthma and some cancers.
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WEIGHT RELATED HEALTH RISKS CONT Underweight- refers to a
condition in which a person is less than the standard weight range
for his/her height.
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Being thin may be normal because of genetics or metabolism, but
some people diet or exercise excessively to stay thin. If a person
is too thin they may not have enough stored body fat to provide the
body with energy. They also may not be consuming enough calories
and nutrients for healthy growth. It can cause fatigue and lower
resistance to disease.