英语肥胖PPT课件(PPT 19页)

1、Overweight and obesity 第1页，共19页。1 The definition.2 Current situation.3 The causes.4 The adverse effects.5 How can overweight and obesity be reduced?第2页，共19页。Overweight and obesity are defined as abnormal or excessive fat accumulation that presents a risk to health. The WHO standard:A person with a B

2、MI of 30 or more is generally considered obese. A person with a BMI equal to or more than 25 is considered overweight.What are overweight and obesity?第3页，共19页。BMI 分类WHO 标准亚洲标准中国参考标准偏瘦18.518.518.5正常18.524.918.522.918.523.9超重252324偏胖25.029.92324.92426.9肥胖30.034.92529.92729.9重度肥胖35.039.93030极重度肥胖40.0第4

3、页，共19页。The facts of overweight and obesity.Worldwide obesity has more than doubled since 1980.In 2008, 1.5 billion adults, 20 and older, were overweight. Of these over 200 million men and nearly 300 million women were obese.65% of the worlds population live in countries where overweight and obesity

4、kills more people than underweight.Nearly 43 million children under the age of five were overweight in 2010.第5页，共19页。 ChinaA report warns that obesity rates will double by 2028 if the we fails to take action.第6页，共19页。第7页，共19页。What causes obesity and overweight?The fundamental cause of obesity and ov

5、erweight is an energy imbalance between calories consumed and calories expended;Two main reasons:1 An increased intake of energy-dense foods2 A decrease in physical activity第8页，共19页。The adverse effects.To personality Healthy risk Quality of lifeTo some country Facing a double burden of disease第9页，共1

6、9页。THANK YOUSUCCESS2022/7/2110可编辑第10页，共19页。Health riskRaised BMI is a major risk factor for non communicable diseases第11页，共19页。 Quality of life第12页，共19页。To the countryMany low- and middle-income countries are now facing a double burden of disease.While they continue to deal with the problems of infe

7、ctious disease and under-nutrition, they are experiencing a rapid upsurge in no communicable disease risk factors such as obesity and overweight, particularly in urban settings.第13页，共19页。infectious diseaseobesity and overweight第14页，共19页。第15页，共19页。How can overweight and obesity be reduced?Individuals effort第16页，共19页。 Individual effortlimit energy intake from total fats;increase consumption of fruit and vegetables, as well as legumes, whole grains and nuts;limit the intake of sugars;engage in