图2-1
http://www.businessinsider.com/world-health-organization-obesity-maps-2015-1
图2-2
http://i2.sinaimg.cn/dy/2016/0225/U12776P1DT20160225092400.jpg
图2-3
https://coloursofhopefoundation.files.wordpress.com/2013/09/energy-balance2.jpg
图2-4
http://www.niddk.nih.gov/health-information/health-topics/weight-control/bariatric-surgery-severe-obesity/PublishingImages/Diagram%20of%20Surgical%20Options.jpg
图2-5
http://joe.endocrinology-journals.org/content/223/1/T63.full.pdf的图1
图2-6
https://en.wikipedia.org/wiki/Lorcaserin#/media/File：Lorcaserin.svg
（By Radio89-Own work, Public Domain, https://commons.wikimedia.org/w/index.php?curid=21387572）https://commons.wikimedia.org/w/index.php?curid=41012586
（By Vaccinationist-https://pubchem.ncbi.nlm.nih.gov/compound/11658860，CC BY-SA 4.0，https://commons.wikimedia.org/w/index.php?curid=41012586）
图2-7
https://en.wikipedia.org/wiki/Orlistat#/media/File：Orlistat_structure.svg
（By Vaccinationist-Own work, Public Domain, https://commons.wikimedia.org/w/index.php?curid=41317563）
图2-8
https://www.researchgate.net/profile/Saverio_Cinti/publication/7806496/figure/fig5/AS:277736959561733@1443229059373/Fig-5-Electron-microscopy-of-mouse-brown-adipose-tissue-Note-the-typical-mitochondria.png
图2-9
http://img.tfd.com/mk/F/X2604-F-05.png
图2-10
http://www.nejm.org/na101/home/literatum/publisher/mms/journals/content/nejm/2009/nejm_2009.360.issue-15/nejmoa0808718/production/images/medium/nejmoa0808718_f1.gif
美国肥胖分布地图（2006年）（左）与美国贫富分布地图（2006）（右）
http://asn-cdn-remembers.s3.amazonaws.com/ee4ef03791da54eb190be9c88676f0b3.jpg
赫伯特·博尔（左）与斯坦利·科恩（右）
http://lemelson.mit.edu/sites/default/files/files/images/winner/BoyerandCohen2.png
安进公司总部和安进公司的logo
https://en.wikipedia.org/wiki/Amgen#/media/File：Amgenheadquarters.jpg
（By Coolcaesar-Own work, CCBY-SA3.0，https://commons.wikimedia.org/w/index.php?curid=20182645
安进logo：https://en.wikipedia.org/wiki/Amgen#/media/File：AMGenelogo.jpg）
体重控制的负反馈循环
https://authoritynutrition.com/wp-content/uploads/2013/02/leptin.jpg
屠呦呦与张昌绍
http://www.360doc.com/content/15/1008/11/14512225_504124437.shtml
http://image.sciencenet.cn/home/1035406667hx8h6j7a6xj6.jpg
中药生麻黄（左）和麻黄碱的化学结构（右）
http://cdn.zhongyibaike.com/image/%E9%BA%BB/post-%E9%BA%BB%E9%BB%84/%E7%94%9F%E9%BA%BB%E9%BB%84.jpg
https://upload.wikimedia.org/wikipedia/commons/thumb/9/91/（-）-Ephedrin.svg/201px-（-）-Ephedrin.svg.png
感冒药与冰毒
http://img5.iqilu.com/c/u/2014/0108/1389160664729.jpg
营养物质的吸收利用
http://www.admani.com/Swine/Images/Nutrient%20Utilization/Fig%204%20Nutri%20Util.gif
罗氏公司总部和罗氏公司的logo
https://en.wikipedia.org/wiki/Hoffmann-La_Roche#/media/File：Basel_-_Roche_Tower_-_19._April_2015.jpg
（By Taxiarchos228-Own work, FAL, https://commons.wikimedia.org/w/index.php?curid=39676407）https://en.wikipedia.org/wiki/Hoffmann-La_Roche#/media/File：Hoffmann-La_Roche_logo.svg（By F.Hoffmann-La Roche, Ltd.-Roche Annual Report 2006 Transferred from English Wikipedia；en：File：Hoffmann-La-Roche.svg, Public Domain, https://commons.wikimedia.org/w/index.php?curid=6803525）
