Why lack of sleep is a bad investment | Diego Golombek | TEDxRiodelaPlata GIS
Sleep researcher Diego Golombek argues that sleep is a powerful treatment for multiple health benefits, but modern society creates 'social jet lag' by forcing schedules that conflict with our biological clocks. He proposes viewing sleep through three lenses: sleep capital, sleep health diplomacy, and creating circadian-friendly cities.
Summary
Diego Golombek, who has studied biological clocks for 40 years, presents sleep as a natural treatment that can increase strength, boost immunity, regulate metabolism, consolidate memories, and clear brain waste. He explains that humans are essentially 'clocks with legs' with internal timing systems that regulate when we wake, sleep, and eat, but society imposes schedules through 24/7 services, school bells, and shift work that create 'social jet lag' - like commuting between time zones daily. Despite decades of research, he admits science has 'no idea' about universal sleep prescriptions, though we know people sleep 1-2 hours less than 50-100 years ago. He introduces three conceptual frameworks for addressing sleep issues. First, 'sleep capital' - viewing sleep as an investment resource that's unevenly distributed, with low-income people, commuters, shift workers, and teenagers burning through it faster, creating unequal opportunities. Second, 'sleep health diplomacy' - recognizing that solving sleep problems requires negotiation across different sectors, not just individual solutions. He provides examples like delaying school start times for teenagers (who naturally run delayed like other teenage mammals), timing hospital medication administration based on when drugs work best rather than doctor convenience, and managing screen time that disrupts sleep and causes weight gain. Third, he envisions 'circadian cities' - urban environments designed not just in space but in time, where people have a 'right to time' to live, love, and create according to their natural rhythms, ultimately enabling people to fulfill their dreams by getting proper sleep.
About this episode
We are biological clocks living in 24/7 societies. Diego Golombek proposes a "Circadian City" where sleep is treated as a human right and a public good, proving that rest is the ultimate engine for equity. Diego Golombek es doctor en Ciencias Biológicas por la UBA, Profesor Plenario en la Universidad de San Andrés (donde dirige el Departamento de Ciencias de la Vida y del Comportamiento y el Laboratorio Interdisciplinario del Tiempo), director de la cátedra UNESCO sobre Estudios del Tiempo e Investigador Superior del CONICET. Es autor de libros de divulgación científica y director de la colección Ciencia que Ladra, así como colaborador en diversos medios gráficos y televisivos. Publicó más de 200 trabajos científicos y dictó numerosas conferencias en congresos nacionales e internacionales. Fue profesor invitado de diversas universidades en el país y en el extranjero. Recibió premios por su labor como científico y como divulgador, incluyendo el premio Konex, el IgNobel, el premio Kalinga-UNESCO en divulgación científica, el premio de Educación en Neurociencias de la Society for Neuroscience, la beca Guggenheim y el premio nacional de ciencias “Bernardo Houssay”. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx
Topics
Transcript
[0:00] [music] So imagine a treatment that could increase your strength and your energy, boost your immune system, regulate your weight and your metabolism, consolidate your memories, even clear waste from the brain. And no, it doesn't make your hair grow, but you're working on that. That treatment exists. It's not a miracle drug. It's called sleep. [0:31] And I've been working for about 40 years trying to understand how tiny blocks, clocks in our brain regulate our timing and tell our body what time it is. Yes, we are clocks with legs. And those clocks regulate everything. when we wake up, when we go to sleep, when we eat. But society hands us schedules. 24/7 services, school bells, shift…
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