Glucocorticoid Receptors in the Suprachiasmatic Nucleus | Hormonal Impact on Circadian Rhythm Resistance

In this episode of SciBud, join host Maple as we uncover groundbreaking research from the realm of circadian biology. We delve into a captivating study that challenges the conventional understanding of how glucocorticoids, hormones released in response to stress, interact with our body’s internal clock located in the suprachiasmatic nucleus (SCN). Contrary to previous beliefs, this research reveals that glucocorticoid receptors are present in adults and respond to stress hormones—though intriguingly, they don’t regulate the circadian clock as previously thought. With insights into how these hormonal interactions can affect our health, particularly during times of stress, this episode will leave you wondering about the delicate balance between our internal rhythms and the external pressures we face. Tune in for an engaging discussion filled with real-world implications and spark your curiosity about the science of timekeeping in our bodies! Link to episode page with article citation: www.scibud.media/podcast/season/2025/episode/285