TEDx Talks

Diana Jimenez, a registered dietitian, argues that nutrition should be understood not through calorie counting but through optimizing micronutrients ("nutritional catalysts") like magnesium and vitamin C. She introduces the concept of food synergy—how nutrient combinations work more effectively together—and explains how proper nutrition amplifies human potential and enables better performance in work, relationships, and community contribution.

Psychiatrist Lucie Berkovitch presents research on psychedelics as promising psychiatric treatments, explaining their history, mechanisms of action in the brain, therapeutic applications for depression and addiction, and the challenges of implementing them in clinical practice.

Tucker Hamilton, a fighter pilot, recounts his near-fatal 2008 collision and argues that while autonomous systems are essential for modern warfare, they risk creating dangerous disassociation from the human cost of conflict. He frames this broader problem of technological distance eroding empathy as applying beyond military contexts to everyday digital interactions.

Raphael Bitarabeho explores whether AI chatbots truly think or merely create an illusion of thought, using the Mad Libs game to demonstrate how neural networks work. He argues that AI's power comes not from processing data, but from embracing failure at scale, and introduces Court Vision, his AI application for physical activities, to illustrate how iteration and persistence drive transformative innovation.

Precious Pendo uses her mother's depression diagnosis following COVID-19 to reframe mental health as foundational to human potential, arguing that society's failure to support mental wellbeing—especially for young men—is building a generation of 'ticking bombs' rather than leaders.

Michelle Kazooba challenges the narrow definition of intelligence imposed by traditional African educational systems, arguing that intelligence is diverse and multifaceted rather than solely academic. She advocates for recognizing multiple forms of intelligence based on Howard Gardner's theory and calls for educational reform to allow students to explore their unique abilities.

Lisa Asiimwe argues that the problem with power isn't power itself, but the motives behind how it's wielded. She illustrates how movements like feminism and anti-corruption campaigns have been misused by those who gain power, and proposes personal and social accountability as key principles for handling power responsibly.

Latoya Anne Irumba argues that individuals have the power to shape their own futures by breaking through barriers, illustrating this through historical examples of great innovators and her personal experience as a blind guitarist in a school orchestra. She emphasizes that transformative change has always faced resistance, but persistence and determination can overcome obstacles to build the future you want.

Jane Myra argues that social constructs like race, gender, and class are human-created systems that artificially define human worth and create inequality, making it impossible for society to achieve true equality. She redefines equality not as equal treatment, but as a mindset that sees people beyond their socially constructed identities.

Ethel Kyeyune argues that silence—not social media itself—is the real problem with online platforms. She identifies three types of silence (comparison, cruelty, and loneliness) and proposes solutions including curating your feed, being vocally kind online, and sharing authentic rather than perfect content.

Emil Wallén shares his experience donating a kidney to a stranger and argues that acts of kindness are among the most reliable paths to happiness and fulfillment. He demonstrates that generosity is inherently rewarding, and that kindness is contagious—spreading ripples of positive behavior throughout society.

Layna Onji examines how historical narratives are constructed and controlled through systems of power, using the neglected memorials at Saipan's Suicide Cliffs as a case study. She argues that historical silence is not accidental forgetting but a structured process shaped by institutions, and emphasizes that individuals have responsibility in either reinforcing or disrupting these systems through how they engage with knowledge.

Bill Ovenden argues that behavior change fails not due to lack of motivation but because systems are poorly designed for real humans. By removing friction—small barriers that disproportionately impact behavior—through thoughtful design choices, people naturally follow through on good intentions without requiring additional willpower or discipline.

Claire Potter, a designer and marine plastic researcher, explains the scale and complexity of ocean plastic pollution, discussing how plastic enters oceans through various sources, persists indefinitely, and bioaccumulates toxins throughout the food chain. She argues that solving this crisis requires a circular economy approach combining global legislation, system design, and long-lasting products rather than relying solely on recovery efforts.

Julie Agashiwala describes how Café Joyeux, a coffee shop chain founded in 2017, employs people with intellectual and developmental disabilities in customer-facing roles. Beyond creating employment, the initiative transforms the lives of employees, their families, supervisors, and customers by shifting societal perceptions about disability and human potential.

Idília Ramos shares her personal journey from a childhood shaped by Portuguese dictatorship to burnout as a high achiever, arguing that modern society's worship of constant motion is harmful to mental health. She advocates for 'stillness' as a powerful form of freedom and describes her school's successful implementation of meditation and emotional learning to help children develop healthier relationships with rest and presence.

Dr. Karin Luise discusses how the body provides signals about alignment and misalignment before the mind makes decisions, and argues that people suffer from disconnection from themselves rather than lack of potential. She introduces a three-question practice called "the return" to help people reconnect with their inner compass and prioritize joy and alignment.

Eddy Cruz shares how he started 926 Supper Club, a monthly dinner party for strangers in his Bronx apartment featuring Dominican-inspired cuisine, which grew to a 13,000-person waitlist. Through hosting these intimate gatherings, he discovered that sharing meals creates profound human connection and helps people feel seen, valued, and less alone in an increasingly disconnected world.

Ashwini Govindaraju shares her personal journey of unplugging from societal expectations, rerouting her career from engineering to radio journalism, and rebuilding her life to create meaningful impact. She argues that success requires breaking free from prescribed paths, embracing uncomfortable changes, and recognizing that life's value comes from personal fulfillment rather than external achievements.

Dr. Zainab Shinkafi-Bagudu discusses how stigma surrounding cancer and related conditions prevents women in low-middle-income countries from seeking treatment, using the story of Amina to illustrate the intersection of poverty, disease, and societal shame. She describes her work as a cancer advocate and her election as the first African president of a 93-year-old global cancer organization to address healthcare inequities.