What would make someone walk away from a successful corporate career, spend her savings, risk her financial security, and devote more than 17 years to something most people still think of as pond scum? For Catharine Arnston, founder and CEO of ENERGYbits, it began when her younger sister was diagnosed with breast cancer. Searching for information that could help her sister opened the door to plant based nutrition and eventually algae. What started as research became a new direction for Catharine's life as she immersed herself in spirulina, chlorella, cellular health, and the science she believed more people needed to understand. Bridget and Catharine explore the differences between spirulina and chlorella, energy, protein, chlorophyll, sleep, nutrition, sustainability, and why algae continues to attract attention in areas ranging from human health to space research. Catharine also opens up about what happened behind the business. She bootstrapped ENERGYbits without outside investors, worked from her condo, designed her own packaging, appeared on Shark Tank, burned through her savings, declared personal bankruptcy, faced foreclosure, had her car repossessed, and kept going. Her story becomes a powerful look at conviction, faith, building a brand before the market understands it, and what it can cost to stay committed to work you believe matters. Episode Highlights Algae as an agricultural crop and its global significance The health benefits of spirulina and chlorella How algae supports energy, detoxification, and sleep The science behind algae's nutritional profile Practical tips for incorporating algae into daily routines The importance of quality and sustainable production methods Algae's role in addressing global hunger and nutrition Personal journey from corporate career to algae entrepreneur The health benefits of spirulina and chlorella Algae's role in space missions and sustainability Challenges and misconceptions about algae as food Catharine Arnston's entrepreneurial journey and resilience The future of algae in the food industry and global health The importance of building a brand versus selling products The impact of COVID-19 on health awareness and sales growth Educational strategies to promote algae as food Books Mentioned Love Your Health to Bits with Algae by Catharine Arnston (Scheduled for release in January 2027) A Course in Miracles - A spiritual book Catharine says she returned to multiple times while navigating severe financial and personal challenges. The Plant Paradox by Dr. Steven Gundry Good Energy by Dr. Casey Means Resources Mentioned ENERGYbits - energybits.com - Use code InnerEstate for 20% off, as shared by Catharine during the recording. PubMed - a resource for finding published scientific research. Shark Tank - Catharine appeared on the show during the earlier years of building ENERGYbits. Lifespaning - a publication recognizing people in the longevity and biohacking space. About Catharine Arnston She's the Founder & CEO of ENERGYbits®, and her work focuses on a foundational layer of inner wellbeing that often gets overlooked: how cellular energy impacts clarity, resilience, and how we feel in daily life. Catharine's journey into wellness began when her younger sister was diagnosed with breast cancer, which led her to explore how nutrition influences the body at a deeper, more foundational level. That exploration led her to algae—spirulina and chlorella—which she now teaches as highly nutrient-dense whole foods that support energy production, detoxification pathways, and overall cellular balance. Connect with Catharine Arnston Instagram: https://www.instagram.com/energybits/ https://www.instagram.com/catharinearnston/ Facebook: https://www.facebook.com/ENERGYbits YouTube: https://www.youtube.com/@energybits About Bridget Ann Stuart Bridget Ann Stuart is a REALTOR®, Executive Strategic Performance Coach, and host of The Inner Estate. Since beginning her real estate career in 1998, Bridget has worked across luxury real estate, business growth, leadership, performance, and personal development. Through Strategic Performance Coaching, Bridget helps entrepreneurs, real estate professionals, executives, and business owners create greater clarity, strengthen their performance, and build businesses and lives that reflect what matters most to them. Connect with Bridget: Facebook: https://www.facebook.com/TheRealBridgetStuart/ Instagram: https://www.instagram.com/therealbridgetstuart/ YouTube: https://www.youtube.com/@TheRealBridgetStuart\ Disclaimer: The content shared on The Inner Estate is for educational and informational purposes only and is not intended as medical, legal, financial, or professional advice. Always consult a qualified professional regarding your individual needs. Some links, products, or discount codes may be affiliate partnerships, which means The Inner Estate may earn a commission at no additional cost to you.