1. Obesity, starvation and BMI

2. Why do these people look like this
Why do these people look like this? What are the effects on their health? Which is healthier? Give a reason!!!!!

3. Starvation & Anorexia
Starvation in most cases is due to a lack of food
Not through choice but society e.g. Wars, pests eating crops.
Anorexia Nervosa is a mental health disorder that affects the person’s image of themselves and this affects appetite.
The effects of starvation are;
You become thin and have muscle wastage including
your heart.
Your immune system cannot work properly
In females the periods stop

4. Obesity Obesity Is caused by taking in to many calories that you
don’t burn off
What health effects does this have?
Osteoartheritis
Cardiovascular problems
High blood pressure
Type II diabetes
How can I lose weight?

5. Calculating BMI Body Mass Index (BMI) =
Most people have a BMI in the range of
Below 18.5 or above 35 indicate health problems.
My BMI is
Mass ÷
height x height =
Good or bad?

6. Calculating BMI Body Mass Index (BMI) =
Most people have a BMI in the range of
Below 18.5 or above 35 indicate health problems.
Person
Mass kg
Height m
Height2
BMI
Iqbal 79
1.68
Ben 70
1.72
Ali 89
1.56
Mei Leung 49
1.61

7. Calculating BMI Body Mass Index (BMI) =
Most people have a BMI in the range of
Below 18.5 or above 35 indicate health problems.
Person
Mass kg
Height m
Height2
BMI
Iqbal 79
1.68
2.82
28.0
Ben 70
1.72
2.96
23.7
Ali 89
1.56
2.43
36.6
Mei Leung 49
1.61
2.59
18.9

8. Victoria Beckham
Height: 1.67m
Weight: 42 kg
BMI:
Verdict:

9. Beyonce Knowles
Height: 1.67m
Weight: 61 kg
BMI:
Verdict:

10. Martin Johnson
Height: 2.00 m
Weight: 119 kg
BMI:
Verdict:

11. What would you do if you were overweight?
What could you do if you were underweight?