Welcome to today’s episode. This is a conversation that challenges how we think about health at its most fundamental level. Not just in terms of nutrients and chemistry, but in terms of energy, light, and cellular communication. We explore the work of Professor Roeland Van Wijk, a scientist whose research into biophotons suggests that every living cell emits light, and that this light may play a role in how life organises itself. We also reflect on the decades of insight from Barbara Wren, wh...