One of those threads found its way to the Nedungadi household in Kerala. Long before Dr. NAC was a clinic, it was a family that believed healing the body was incomplete without quieting the mind. Palm-leaf manuscripts of Ashtanga Hridayam sat alongside notebooks of pranayama sequences; the kitchen smelled of medicinal ghee and the puja room of sandalwood.

Sai Deepa was seventeen when she walked into the Sivananda Yoga Vedanta Centre in the Himalayas — and walked out, months later, as one of its youngest certified teachers. The discipline was austere: four o’clock starts, two hours of asana before sunrise, an hour of silent meditation before a single word was spoken at breakfast.

What she brought back wasn’t a technique. It was a way of seeing: that asana, pranayama and meditation are not separate disciplines but a single practice — and that this practice belongs alongside the pulse diagnosis and the herbal formulations her family had been refining for four generations.