38-year-old Catherine Zeta-Jones swears she's not anorexic

People reports that CZJ's granddaddy, Michael Douglas, told her about media reports that she had an eating disorder.

CZJ said, "Michael was laughing at me. He told me what [people had] said – that stories say I'm anorexic. Do I look anorexic?. How could I ever, ever be anorexic?"

She claims she's just been eating right and working out. BLAH.