Mindfulness-based stress reduction (MBSR) brings together yoga and mindful meditation to help treat conditions such as chronic pain and insomnia. Studies have found that MBSR can have positive effects on insomnia and can even improve sleep for sufferers of chronic insomnia when combined with Lunesta.
We've written before about yoga as an insomnia cure and the benefits of meditation for insomnia sufferers. If you're looking for a natural insomnia remedy, you might want to try tracking down those MBSR practitioners.
Source: Minnesota Medicinefree sleep training. As always, there's more information and advice in our insomnia support group