Algae: The Most Powerful Superfood You’re Not Eating with Dr. Catharine Arnston

October 22 2025, by Catharine Arnston, 1 min reading time

In Episode 254 of the Fit Father Project Podcast, Dr. Anthony Balduzzi sits down with Dr. Catharine Arnston, founder and CEO of ENERGYbits, to explore one of the most nutrient-dense foods on the planet — algae. With over 15 years dedicated to researching and educating about spirulina and chlorella, Dr. Arnston shares her fascinating journey from a career in international business to becoming a global advocate for algae nutrition. It all started when her sister’s battle with breast cancer inspired her to learn about plant-based nutrition and the healing power of alkaline foods.

Dr. Arnston explains why spirulina and chlorella are considered superfoods among superfoods — boasting more protein per gram than steak, rich in essential fatty acids, packed with B vitamins, chlorophyll, antioxidants, and powerful compounds like phycocyanin and superoxide dismutase (SOD). Spirulina is an energy-boosting, hunger-satisfying, mitochondria-supporting powerhouse, while chlorella is the ultimate detoxifier, binding to heavy metals, pesticides, mold, and other toxins. Together, they address three major modern health challenges: nutrient deficiencies, toxin overload, and age-related cellular decline.

Listeners will learn exactly how to incorporate these foods into their daily lives — from quick energy before workouts to deep detox support at night — and why they’re safe for everyone from kids to grandparents (even pets). Dr. Arnston shares specific protocols, including dosages, timing, and pairing strategies for maximum benefits, as well as unique “biohacks” combining algae with red light therapy, cold plunges, and saunas.