Obesity and Overweight Flashcards

1
Q

What is obesity and overweight?

A

Overweight and obesity are defined as abnormal or excessive fat accumulation that presents a risk to health. Differences in distribution of fat, amount of excess fat stored and associated health consequences between individuals

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2
Q

What is a BMI?

A

How much extra weight you have is the amount of excess fat stored
BMI = weight/height ^2
Best correlates with body fat and is fairly simple to work out
Increasing BMI with increasing body fat is about 0.8, 8/10 people will show that if you increase BMI you increase body fat
Higher BMI more associated with adverse health consequences
Healthy BMI is 18.5-25

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3
Q

Consequences of obesity

A

Cardiovascular disease, diabetes, musculoskeletal disorders (especially osteoarthritis), some cancers (endometrial, breast, ovarian, prostate, liver, gall bladder, kidney and colon)

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4
Q

How do people gain weight?

A

People gain weight by consuming more energy in than they are giving out, energy imbalance, consuming too much food, too big portions, more energy dense food

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