Barbara facilitated the session and the focus took forward some of the ideas in the 5th Mindfulness Training ,in particular, the concepts of Volition and Consciousness as Nutriments .
To deepen your practise of the 5 Mindfulness Trainings See ” The Mindfulness Survival Kit” by TNH for a commentary on the trainings and pages 105 – 114 for his explanation of the 4 Nutriments.