Illustrated BMI Categories, a Flickr project where you can see what "underweight," "normal," "overweight," "obese," and "morbidly obese," BMI categories look like on real people (safe for work) (mostly women). I think that many people would be surprised by what 180lbs looks like. In addition to not looking what you might have expected fat to look like, it may also not mean what you thought it meant: [more inside]
posted by Salamandrous on Oct 3, 2007 - 182 comments

Why most of us believe that exercise makes us thinner—and why we're wrong.
posted by miss lynnster on Sep 25, 2007 - 125 comments

Can microbes make us fat? Of the trillions and trillions of cells in a typical human body — at least 10 times as many cells in a single individual as there are stars in the Milky Way — only about 1 in 10 is human. The other 90 percent are microbial. These microbes — a term that encompasses all forms of microscopic organisms, including bacteria, fungi, protozoa and a form of life called archaea — exist everywhere. New evidence suggests microbes in our bodies can determine how efficiently we process food and affect our hunger centers.
posted by caddis on Aug 13, 2006 - 29 comments

Obesity: Epidemic or Myth?
posted by Gyan on Nov 16, 2005 - 54 comments

Supersized in the NFL Analyzing data from the 2003-2004 season, researchers say "more than a quarter of NFL players had a body mass index that qualified them as class 2 obesity" -- equivalent to a 6-foot man weighing between 260 and 300 pounds. Even those players weren't the biggest ones: the study counted more than 60 players -- 3 percent -- with body mass indexes placing them into class 3 obesity, with individual weights approaching 400 pounds. "I don't know what's going on in the minds of coaches", said lead researcher Dr. Joyce Harp, an assistant professor of nutrition and medicine at the University of North Carolina at Chapel Hill. Players' growing girth "is a major concern," said Dr. Arthur Roberts, a former NFL quarterback and retired heart surgeon (.pdf file) whose Living Heart Foundation works with the players' union to evaluate heart-related health risks faced by current and retired players. More inside.
posted by matteo on Mar 1, 2005 - 42 comments

American fat asses rapidly dying. The aggrandizing of the scourge.
posted by the fire you left me on Mar 10, 2004 - 44 comments

Seven of every ten women appearing as centrefold models in Playboy magazine during the past 20 years are clinically underweight "Given the perception of Playboy centrefolds as culturally ideal women, the notion that 70% of them are underweight highlights the social pressure on women to be thin and helps to explain the high levels of body dissatisfaction and disordered eating," "It's not just a case of models getting skinnier, but also that the numbers of overweight and obese people have gone through the roof in recent years."
posted by lagado on Dec 11, 2000 - 21 comments

speaking of anorexia... "ministers are so concerned about the obsession of teenage girls with being thin that they are considering regulations aimed specifically at the fashion industry. the department of trade and industry is looking to draft regulations that would be designed to halt the "use and abuse" of those suffering from eating disorders and could force modelling agencies to use people with normal body shapes."
posted by palegirl on Apr 10, 2000 - 6 comments