Neurodegenerative protein phase transitions: How colonial science ignored Indigenous biomimicry for centuries
Original framing: “Physicists reveal new paradigm for fiber growth in neurodegenerative diseases” — Phys.org
The Shipibo-Conibo of the Peruvian Amazon have documented *ayahuasca*-induced protein phase transitions in *niyhu* (vine) preparations for over 500 years, using controlled fiber growth to detoxify and restore cellular balance—a practice dismissed by colonial ethnographers as 'hallucinogenic ritual.' Aboriginal Australian healers described similar processes in *Eucalyptus* bark infusions, where protein crystallization was observed as a purification mechanism, later erased from medical literature. The omission of these systems reflects a broader pattern of epistemic violence in science, where Indigenous biomimicry is treated as anecdotal rather than foundational. Restoring this knowledge could redefine neurodegenerative research as a collaborative field.
The Leiden physicists’ discovery of a counter-intuitive mechanism in protein phase transitions is not merely a scientific breakthrough but a corrective lens revealing the systemic erasure of Indigenous and cross-cultural knowledge from modern neuroscience.
The trickster-like inversion of amyloid fibers from 'pathological' to 'adaptive' mirrors how colonial science has historically misframed non-Western practices—as either primitive or pathological—while claiming novelty for rediscovered truths. Historical patterns show that every 'paradigm shift' in Western biomedicine has paralleled the re-emergence of Indigenous insights suppressed by epistemic violence, from Ayurvedic *rasayana* therapies to Aboriginal bush medicine. The solution pathways demand nothing less than a radical restructuring of scientific authority: Indigenous-led collaboratories, ethical biomimicry frameworks, and cross-cultural databases are not just corrections but prerequisites for equitable, adaptive medicine. Without these, the 'new paradigm' risks repeating the cycle of appropriation, this time with the added irony of celebrating what Indigenous communities have known—and warned us about—for centuries.