Demi Moore reveals to the public her secret in beating the signs of aging – leeches.

The 46-year old actress known for such movies like Ghost, A Few Good Men and St. Elmo’s Fire is a big fan of detoxification therapy that involved blood-sucking leeches had recently visited Austria where the treatment is available.

Demi told talk show host David Letterman on his Late Night program that she has been looking for the cutting edge of things that optimizes your health and healing. She also mentions about this bizaare therapy that the leeches involved are not the kind that can be found on swamps, she’s talking about highly trained medical leeches. “These are not some low level scavengers, we’re talking high level blood suckers” Demi mentions.

She goes on saying that “It detoxifies your blood—I’m feeling detoxified right now. I did it in some woman’s house laying on her bed. We did a little sampler first, which is in the belly button.”

“You first feel worse then you feel better. But I’m going back – I only got four leeches and I feel a bit cheated” Demi continues.

Then David Letterman jokingly replied “Are you sure this isn’t just menopause?”