Do seizures have daily, weekly, monthly, or other rhythms? In Part 2 of our two-part series on circadian rhythms, Dr. Laurent Sheybani talks with Dr. Maxime Baud about the latest research on circadian and multidien rhythms in epilepsy. Selected publications: Seizure cycles in focal epilepsy - MG Leguia, et al. (2021) JAMA NeurologyEndogenous multidien rhythm of epilepsy in rats - MO Baud, et al. (2019) Experimental NeurologyLamellar bone is an incremental tissue reconciling enamel rhythms, body size, and organismal life history - TG Bromage, et al. (2009) Calcified Tissue InternationalMulti-day rhythms modulate seizure risk in epilepsy - MO Baud, et al. (2018) Nature CommunicationsSeizure forecasting: Bifurcations in the long and winding road - MO Baud, et al. (2022) Epilepsia ILAE's 35th International Epilepsy Congress will be held September 2-6, in Dublin Ireland and online. More than 100 speakers will cover all aspects of epilepsy diagnosis, treatment, and research. See the full program and register now at ilae.org/iec2023. Support the showSharp Waves episodes are meant for informational purposes only, and not as clinical or medical advice.The International League Against Epilepsy is the world's preeminent association of health professionals and scientists, working toward a world where no person's life is limited by epilepsy. Visit us on Facebook, Twitter, and Instagram.