Dr. Catharine Arnston

Welcome to the official YouTube channel of Catharine Arnston — founder, researcher, and educator in algae nutrition, cellular health, and longevity.

With over a decade of scientific research and real-world application, Catharine is best known for translating complex health science into simple, practical insights you can actually use. Her work focuses on how foundational nutrition — especially spirulina and chlorella algae — supports energy, detoxification, mitochondrial health, and long-term vitality.