London, July 18 (IANS) Singer Demi Lovato has given up her cell phone as part of her healthy new lifestyle.

The 19-year-old has battled numerous personal problems over the last few years and checked into rehab in 2010 to address issues, including bipolar disorder, self-harming and an eating disorder.

Lovato has since landed a new job as a judge on The X Factor and embraced a healthy new lifestyle regime, which includes meditation and giving up her cell phone.

I make time for myself and meditate. I've spent the past two years getting over an eating disorder and issues like self-harming and bipolar disorder. I have to work on this stuff every day. I haven't used my cell (phone) in three months! Subconsciously, it was a crutch, contactmusic.com quoted Lovato as saying.