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Body Image. Media messages can have a strong impact on a person’s body image. In your notebooks write down ways that media can affect body image. Give examples. Maintaining a Healthy Weight. Calories. Units used to measure energy Energy in food

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body image
Body Image
  • Media messages can have a strong impact on a person’s body image. In your notebooks write down ways that media can affect body image. Give examples.
calories
Calories
  • Units used to measure energy
    • Energy in food
    • Energy your body uses for life processes and physical activity
  • Calorie Balance
    • Calories Consumed = Calories Burned
    • Calories Consumed < Calories Burned
    • Calories Consumed > Calories Burned
factors that influence appropriate weight range
Factors that Influence Appropriate Weight Range
  • Age
  • Gender
  • Height
  • Body frame
  • Growth rate
  • Metabolic rate
  • Activity level
slide5
BMI
  • Body Mass Index – Ratio that allows you to assess your body size in relation to your height and weight
  • Charts take gender and age into account
  • There is no single size or shape that is normal for everyone
calculating bmi
Calculating BMI

Weight (in pounds) x 703

BMI =

Height (in inches)²

how tall are y ou i n inches
How Tall Are You In Inches?
  • 4 feet = 48 inches
  • 5 feet = 60 inches
  • 5” 2’ = 62 inches
  • 5” 4’ = 64 inches
  • 5” 6’ = 66 inches
  • 5” 8’ = 68 inches
  • 5” 10’ = 70 inches
  • 6 feet = 72 inches

Remember:

1 foot = 12 inches

So to calculate multiply feet by 12 and then add the inches

If you are 5” 3’:

5 x 12 = 60

60 + 3 = 63 inches tall

overweight vs obesity
Overweight vs. Obesity
  • Overweight – a condition in which a person is heavier than the standard weight range for his or her height
  • Obesity – having an excess amount of body fat
healthy weight loss strategies
Healthy Weight Loss Strategies
  • Instead of 2,000 calories eat 1,700 to 1,800
  • Include your favorites in moderation
  • Eat a variety of low-calorie, nutrient dense foods
  • Drink plenty of water
  • Increase physical activity
  • You should only lose about a pound a week
risky diet strategies
Risky Diet Strategies

Fad Diets – weight loss plans that are popular only for a short period of time

Liquid diets

Fasting

Diet pills

weight cycling
Weight Cycling
  • The repeated pattern of loss and regain of body weight
    • Slow steady weight loss is better and safer
eating disorders
Eating Disorders

Extreme, harmful eating behavior that can cause serious illness or death

Exact causes are unknown

Mental disorder

Anorexia – disorder in which the irrational fear of becoming obese results in severe weight loss from self imposed starvation

Bulimia – disorder in which some form of purging or clearing the digestive tract follows cycles of overeating

BingeEating – A disorder characterized by compulsive overeating

Do not purge themselves

underweight
Underweight
  • Underweight – a condition in which a person is less than the standard weight range for his or her height
    • Decreased ability to fight disease
    • Fatigue
healthy weight gain strategies
Healthy Weight Gain Strategies
  • Increase your calorie intake
  • Eat often
  • Take second helpings
  • Eat nutritious snacks
  • Build muscle
healthy weight gain strategies1
Healthy Weight Gain Strategies
  • Increase your calorie intake
  • Eat often
  • Take second helpings
  • Eat nutritious snacks
  • Build muscle
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