Mary-Kate Olsen nearly lost her battle with anorexia - insisting there were times when she felt like giving up the fight. The former child star, now 21, entered rehab just after her 18th birthday in a bid to cure the condition and after a long struggle, the actress is back to full health again. But Olsen points out her recovery wasn't easy, and there were occasions when she felt she couldn't go on. She says, "There have definitely been times in my life when I just turned to people and said, 'I'm done - this is too much for me. This is too over-whelming.’"