The Bridge Where the Butterflies Live

The brain is a plastic organ. It can be shaped by intention and will. To understand its capacity to learn and adapt is to recognize what, from the outside, shapes us. Paradoxically, it is also this plasticity that offers us the deepest possibility: to transform ourselves from within.

Castellanos draws inspiration from Heidegger's philosophy to present three pillars of the human experience: building, inhabiting, and thinking. The author begins by revealing the mark left by our ancestors and by relationships on the architecture of our brain, moving on to the idea of rebuilding it through willpower. Breathing emerges, in this context, as an essential tool, as a bridge between the outside and the inside, between who we are and who we believe ourselves to be.

Combining humanism, science, and personal experiences, the Spanish researcher Nazareth Castellanos, who holds a degree in Theoretical Physics and a PhD in Neuroscience, brings together, in a careful, accessible, and perfectly informed writing style, breathing techniques that strengthen areas of the brain linked to mental health; a serene path toward an authentic approach to one's true identity.