Mindfulness is universal

Although at this time mindfulness meditation is most commonly taught and practiced within the context of Buddhism, its essence is universal. Mindfulness is basically just a particular way of paying attention. It is a way of looking deeply into oneself in the spirit of self-inquiry and self-understanding. For this reason it can be learned and practiced... without appealing to Oriental culture or Buddhist authority to enrich it or authenticate it. Mindfulness stands on its own as a powerful vehicle for self-understanding and healing. In fact one of its major strengths is that it is not dependent on any belief system or ideology, so that its benefits are therefore accessible for anyone to test for himself or herself. Yet it is no accident that mindfulness comes out of Buddhism, which has as its overriding concerns the relief of suffering and the dispelling of illusions.

Full Catastrophe Living, Jon Kabbat-Zinn PhD, pg 12