https://www.spreaker.com/podcast/the-body-explained--7516285enHealth & FitnessCopyright Demi Rosariohttps://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/0807b0cdbbee6e4413202157658dda10.jpghttps://www.spreaker.com/podcast/the-body-explained--7516285Sun, 01 Nov 2026 15:52:58 +0000Demi RosarioDemi Rosariofeeds@spreaker.comYour body is doing extraordinary things every second. But how much do you really understand about the systems keeping you alive?The Body, Explained explores the fascinating science of human biology, physical health, aging, and healthy longevity.From...falsee1fb7ed4-94fe-5640-af1a-48cdbf41393cepisodichttps://www.spreaker.com/episode/sleep-debt--76112737https://api.spreaker.com/episode/76112737Mon, 02 Nov 2026 05:00:03 +0000Demi RosarioYou cannot pay back a week of short nights with one long lie-in. This episode explains sleep pressure, homeostasis, and why catch-up sleep has real limits.650body,documentary,education,exercise,explained,fitness,gut health,health,health science,healthspan,human body,longevity,muscle,nutrition,science,sleep,wellnessfalsefullhttps://www.spreaker.com/episode/muscle-is-your-retirement-account--76112736https://api.spreaker.com/episode/76112736Sun, 01 Nov 2026 15:32:09 +0000Demi RosarioMuscle is not just for athletes. This episode explains sarcopenia, why muscle loss starts earlier than most people think, and how resistance training protects strength, balance, and independence as you age.657body,documentary,education,exercise,explained,fitness,gut health,health,health science,healthspan,human body,longevity,muscle,nutrition,science,sleep,wellnessfalsefull