I know last year they were questioning his ongoing weight loss too.
His left hand to wrist ratio in the photo is shocking actually.
Weight loss is part of Marfan’s syndrome. So, while his wife worries constantly about weight loss, Obama needs to constantly worry weight loss for the opposite reason.
I found this post by a doctor, who is questioning Marfan’s, as well. The related picture of Obama is gone, but the question remains.
http://www.bloggernews.net/116505