Unit 11 Health and Medicine
Unit 11 Health and Medicine
Definition of health
Health is a state of complete physical, mental and social well-being and not merely the absence of disease or infirmity.
The importance of health
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健康 财富成功事业地位名誉爱情家庭幸福
The biggest wealth in life is ---health. Without health, everything is nothing.
Present situation
How can we keep healthy ?
Subhealth: Recently the number of people who are in
subhealth is increasing remarkably.
Mental Illness: At the beginning of 2009, Chinese C
enter for Disease Control announced that the data of eac
h kind of mental illness patient is above 100,000,000 pe
ople.
The rate of suicide: About 250,000 people suicide
every year in china.(Zhongxin net)
Lesson A
DietMisunderstandings about Diet
It does good to lose weight without
staple food.
Am I attractive?
Karen Carpenter
Karen Carpenter‘s velvet voice charmed millions in the 70s… but behind the wholesome image she was in turmoil. Desperate to look slim on stage – and above all desperate to please the domineering mother who preferred her brother – she became the first celebrity victim of anorexia. (厌食症)
• we have to keep a balanced diet and maintain regular eating habits. Proper nutrition is important for good health. Avoid food with lots of sugar and fat. Eat plenty of food high in protein.
fruit
meat
sea food
vegetable
grain
United States Department of Agriculture Food Pyramid provides a practical visual guide to healthful eating, indicating the recommended daily portions of the basic food groups.
Meat, poultry, fish, dry beans, eggs, and nuts group(2-3servings)
Fats and sweets(eat sparingly)
Vegetable group(3-5 servings)
Milk, yogurt, and cheese group(2-3 servings)
Fruit group(2-4 servings)
Bread cereal, rice, and pasta group(6-11 servings)
Misunderstandings about Diet
Just a balanced diet can keep us healthy.
Regular
Exercises
NEED!
Good
Mood also
NEED!
Misunderstandings about Diet
The purer the drinking water is ,
the better .
Misunderstandings about Diet
To be a vegetarian can live
longer than others. Not enough
“outside threats ” to human beings
1st war 2nd famine
3rd pestilence 4th pollution
fifth outside threats ” to human beings
5th smoking
Lesson C
Smoking
Background
1. The World Health Organization says diseases linked to smoking kill at least two million five-hundred-thousand persons each year.
2007/5/29 ,China Ministry of Public Health published a report that shows 540 million people in our country is suffering from second-hand smoking. There are morethan100thousand people die form second-hand smoke
A burning cigarette releases
Tar 焦油
Heavy Metal 重金属
cyanide 氰化物Phenol
酚
Carbon monoxide 一氧化碳
Arsenic 砷
Aminophenol 氨基酚
Nicotine 尼古丁
Cd 镉Formaldehyde 甲醛
aromatic hydrocarbons 芳香烃
The diseases smoking cause
Lung cancer 肺癌asthma 哮pneumonia 肺炎Chronic bronchitis
慢性支气管炎 …
77.3% Lung cancer
Smoking causecancer
2011
The diseases smoking cause
Heart disease 心脏病 hypertension 高血压
stroke 中风
…
Second-hand smoke harm to passive smokers than active smokers (主动吸烟者) do not light, especially for particularly serious crimes against children. Survey, in China, The main victims of passive smoking are women and children, Although they do not smoke themselves, but often in the family, public places, suffered second-hand smoke of others.
The harm of smoking is profound and lasting
Secondhand smoke
The harm of smoking is profound and lasting
Leading to fetal injury ,
malformation
premature brith,
or low brith weight.
Statistical studies
Men smoker are 22 times more likely die from lung cancer than non-smoker, women smoker are 12 times more likely to die from the disease.
The CDC says ,smoking triples the risk of dying from heart disease among middle age men and women .
The CDC says smoker increase their risk of death from bronchitis and emphysema by nearly 10 times
CDC :The Centers for Disease Control and Prevention of American
(肺气肿)
Smoking crowds
young teenagesgirls
Reasons
A kind of fashion
To some degree ,they maybe looked cool---man is charming
mysterious
Another reason is the effect of nicotine,
the substance found in cigarettes works on
people somewhat as drugs do.
Measure : Ever since the cigarettes, humans who noted its hazards.
In 1966, U.S. cigarette packs began to note that there is a warning: "Caution - Smoking is harmful to health."In 1967, the first meeting in New York, "Smoking and Health" international conference In 1955, the U.S. Federal Trade Commission to ban cigaretteadvertising claims for health.In 1962, the Royal Society of Medicine published "Smoking and Health" report, the first time that smoking is the main cause of lung cancer evidence from smoking and Tobacco launched a war of words between.In 1984, China's State Administration of Industry decided to prohibit all advocacy and publicity to the sale of tobacco advertising.In 1987, the United Nations World Health Association made a resolution: April 7 is World No Tobacco Day.In 2003, the Chinese government signed the World Health Organization "Framework Convention on Tobacco Control", as the world's 77 signatories. As of 2010, China has issued 154 prefecture-level cities in parts of the region ban smoking in public places.
Throughout the world, increasing awareness of the harmful effects of smoking, and continue to take measures, I believe that the victory of the Battle of quitting in the near future