Holding Onto AirBy: Michele DeMarco PhD A top mental health writer, trauma researcher, and survivor illuminates the dual nature of lossthe science behind it and art of transforming it with a breakthrough book and truly holistic approach. After experiencing two rare heart attacks at the age of 33and a third a decade later, DeMarco knows trauma intimately. Trauma breaks your relationship with time by upending your expectations, fracturing your memories and identity,