A blunt new poster from the Bloomberg administration shows an overweight man on a stool, his right leg missing below the knee. A pair of crutches leans against a wall beside him. The advertisement, being placed throughout the subway system, warns that ever-growing portions of fast food and sodas could cause diabetes, which could lead to amputations. But it turns out that the person shown in the advertisement did not need crutches because his legs were intact. The health department confirmed on Tuesday that its advertising agency had removed the lower half of the man’s leg from the picture to make its point: the headline over the image reads “Portions have grown. So has Type 2 diabetes, which can lead to amputations.” When city officials announced the campaign on Jan. 9, they did not let on that the man shown — whose photo came from a company that supplies stock images to advertising firms and others — was not an amputee and may not have had diabetes. The city did not identify the man, and efforts to reach the agency that supplied the photo were unsuccessful. The photographer who took the picture, Morten Smidt, said he did not know the man’s name. Mr. Smidt said on Tuesday that he had not seen the advertisement. In response to a description of it, he said, “Well, it is an illustration now, clearly not the picture I did.”Comment: More on (screen snip above). First link has image of "amputated" leg.