. . SPORTS MEDICINE : MEDICAL: CONDITIONS: OBESITY : PHYSICAL EXERCISE AND FITNESS : MEDICAL: GENETICS : MEDICAL HISTORY: The Biology and Genetics of Obesity - A Century of Inquiries . . The Biology and Genetics of Obesity - A Century of Inquiries Author: Jou, Chin Journal: The New England journal of medicine ISSN: 0028-4793 Date: 05/2014 Volume: 370 Issue: 20 Page 1874 - 1877 DOI 10.1056/NEJMp1400613 http://www.nejm.org/doi/full/10.1056/NEJMp1400613 . .The obese lack willpower; they overeat and underexercise - or so believe a majority of Americans. A 2012 online poll of 1143 adults conducted by Reuters and the market research firm Ipsos found that 61% of U.S. adults believed that "personal choices about eating and exercise" were responsible for the obesity epidemic.1 A majority of Americans, it seems, remain unaware of or unconvinced by scientific research suggesting that "personal choices" may not account for all cases of obesity.
.Yet for more than a century, physicians have been proposing that some cases of obesity are a function of innate biologic mechanisms or heredity. In 1907, the German pathologist Carl von Noorden delineated two types of obesity: exogenous and endogenous (1953; see Historical New England Journal of Medicine Articles Cited). Exogenous obesity, which accounted for most cases, was the consequence of external culprits - namely, food consumption in excess of energy expenditure. But some people had endogenous obesity, caused by hypometabolism or other thyroid disorders.
.Some early-20th-century doctors bluntly dismissed the idea of endogenous obesity. George Van Ness Dearborn, a neuropsychiatrist who had been on the faculty at Harvard and Tufts, declared in 1917 that "the great and culpable majority of the obese achieve their uncomplimentary fatness."2 Nonetheless, a survey of medical journal articles on obesity in the 1910s and 1920s reveals that even physicians who might have shared Dearborn's sentiments conceded that dietary excess and lack of exercise could not account for all cases of overweight. And although the hypometabolic thesis had fallen out of favor by 1930, when more accurate calculations of body-surface area indicated that the metabolic rates of the obese were normal, researchers in the second half of the 20th century continued to make the case that some people were predisposed to obesity.
. snip . . Sincerely, David Dillard Temple University (215) 204 - 4584 jwne@xxxxxxxxxx http://workface.com/e/daviddillard Net-Gold http://groups.yahoo.com/group/net-gold http://listserv.temple.edu/archives/net-gold.html Index: http://tinyurl.com/myxb4w General Internet & Print Resources http://guides.temple.edu/general-internet COUNTRIES http://guides.temple.edu/general-country-info EMPLOYMENT http://guides.temple.edu/EMPLOYMENT TOURISM http://guides.temple.edu/tourism DISABILITIES http://guides.temple.edu/DISABILITIES INDOOR GARDENING http://tech.groups.yahoo.com/group/IndoorGardeningUrban/ Educator-Gold http://groups.yahoo.com/group/Educator-Gold/ K12ADMINLIFE http://groups.yahoo.com/group/K12AdminLIFE/ The Russell Conwell Learning Center Research Guide: THE COLLEGE LEARNING CENTER http://tinyurl.com/yae7w79 Information Literacy http://guides.temple.edu/infolit Nina Dillard's Photographs on Net-Gold http://tinyurl.com/36qd2o and also at http://www.flickr.com/photos/neemers/ Twitter: davidpdillard Temple University Site Map https://sites.google.com/site/templeunivsitemap/home Bushell, R. & Sheldon, P. (eds), Wellness and Tourism: Mind, Body, Spirit, Place, New York: Cognizant Communication Books. Wellness Tourism: Bibliographic and Webliographic Essay David P. Dillard http://tinyurl.com/p63whl INDOOR GARDENING Improve Your Chances for Indoor Gardening Success http://tech.groups.yahoo.com/group/IndoorGardeningUrban/ SPORT-MED https://www.jiscmail.ac.uk/lists/sport-med.html http://groups.yahoo.com/group/sports-med/ http://listserv.temple.edu/archives/sport-med.html HEALTH DIET FITNESS RECREATION SPORTS TOURISM http://health.groups.yahoo.com/group/healthrecsport/ http://listserv.temple.edu/archives/health-recreation-sports-tourism.html . . Please Ignore All Links to JIGLU in search results for Net-Gold and related lists. The Net-Gold relationship with JIGLU has been terminated by JIGLU and these are dead links. http://groups.yahoo.com/group/Net-Gold/message/30664 http://health.groups.yahoo.com/group/healthrecsport/message/145 Temple University Listserv Alert : Years 2009 and 2010 Eliminated from Archives https://sites.google.com/site/templeuniversitylistservalert/ . .