Demi Moore is "totally committed to getting better".

The troubled actress is currently at Utah's Cirque Lodge facility - reportedly receiving treatment for "an eating disorder and addiction issues" - and insiders say she is taking her recovery very seriously.

A friend said: "She is totally committed to getting better.

"Demi has a long way to go, but she is getting better. She has many days where she feels great."

Demi - who split from husband Ashton Kutcher in November amid speculation he had cheated on her and was hospitalised last month after suffering a seizure - is so keen to get better, she is considering extending her stay in the clinic.

The source added: "She is on the right path and won't leave rehab until she's ready."

Since entering Cirque Lodge, the 49-year-old star has reportedly gained 10 pounds and has been eating up to three meals a day.

Earlier this month, Demi's daughter Rumer - her eldest child with ex-husband Bruce Willis - insisted all the family "believe" she will get better.

She said: "Of course the situation weighs heavily on me.

"My mother is on the road to recovery. It's slow going but we believe in her."