I read this thread as concerned and not mocking. I think she's a great gal and perhaps is getting pressure to be thin from several places. She wasn't this thin when she was on soaps and she looked healthy then. She works out like a fiend, runs and diets like it's her mission in life. She bragged about how she doesn't eat Thanksgiving until after 7pm so she only has one small meal and nothing else. Even Jillian Michaels says Thanksgiving is a day off from abstaining from treats and Jillian Michaels is a crazed drill sargent regarding eating and exersize.
Have you seen Ripa taste things during cooking segments? She licks or rubs the food against her tooth to get flavor, no bites.
She needs some help, imho.