Can Caterpillars Remember After Turning Into Butterflies?

Can Caterpillars Remember After Turning Into Butterflies?

Did you know that when a caterpillar turns into a butterfly, it basically puts its brain in a biological blender, yet somehow, its memories survive? Welcome back to What the Study Says! In this deep dive, we explore the mind-blowing truth behind whether memory survives metamorphosis and how trauma can actually be inherited across generations. We unpack a landmark Georgetown University study on the tobacco hornworm, revealing how a protected brain structure called the mushroom body keeps memories intact during pupation. Then, we look at the groundbreaking research of an 11-year-old Japanese scientist, Jo Nagai, who proved that swallowtail butterflies do not just remember their own experiences, they pass those memories to their children and grandchildren through epigenetics. If you are fascinated by genetic memory, inherited trauma, and the incredible science of how butterflies inherit fear, this video is for you. Hit play to uncover the invisible history hiding in DNA! Watch on YouTube with subtitles: https://www.youtube.com/@whatthestudysays [https://www.youtube.com/@whatthestudysays] Podcast: https://podcasts.apple.com/tw/podcast/what-the-study-says/id1814559387 [https://podcasts.apple.com/tw/podcast/what-the-study-says/id1814559387] FLink: https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/platforms [https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/platforms] Tell us what you think: https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/comments [https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/comments] Powered by Firstory Hosting [https://firstory.me/zh]

GLP-1 Pancreatitis Risk Debunked: What the Medical Data Actually Says

Are GLP-1 weight loss drugs a medical miracle or a ticking time bomb for your pancreas? In this deep dive, we bypass the sensationalized media headlines and government warnings to uncover the raw, peer-reviewed data on the GLP-1 pancreatitis risk. We explore groundbreaking research like the SURMOUNT-1 and SELECT trials to reveal how popular medications like Mounjaro, Ozempic, and Wegovy actually lower systemic inflammation and provide unprecedented cardiovascular benefits. Discover the truth about healing metabolic decline, separating media fear from medical facts, and what this new era of metabolic endocrinology means for your long-term health and weight loss journey. Watch on YouTube with subtitles: https://www.youtube.com/@whatthestudysays [https://www.youtube.com/@whatthestudysays] Podcast: https://podcasts.apple.com/tw/podcast/what-the-study-says/id1814559387 [https://podcasts.apple.com/tw/podcast/what-the-study-says/id1814559387] FLink: https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/platforms [https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/platforms] Tell us what you think: https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/comments [https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/comments] Powered by Firstory Hosting [https://firstory.me/zh]

Function of Dreams You Never Knew

🎧聽作家葉揚說：「長照最辛苦是看不到終點，每天反覆煎熬，但其實，都會有終點的……」👉 https://fstry.pse.is/8y98bu [https://fstry.pse.is/8y98bu]     照顧人生無法預期何時來！「先來一杯 我們再聊」聆聽照顧者、陪你預備長照未來！點擊連結，讓我們有機會不在照顧困境掙扎。 —— 以上為 Firstory Podcast 廣告 —— Are your nightmares actually saving your life? In this deep dive into the true science of why we dream explained, we uncover the shocking biological function of dreams you never knew. Our brains are not just powering down at night; they are actively utilizing threat simulation theory to run survival drills, keeping our reflexes sharp against ancestral dangers. We explore fascinating concepts like the overfitted brain hypothesis to reveal how your brain prevents cognitive overfitting while you sleep by injecting bizarre biological noise into your neural networks. If you have ever wondered why your dreams are so bizarre and chaotic or why we rarely dream about our jobs or phones, this video will completely change your perspective on sleep and show you the danger of doomscrolling before bed. Watch on YouTube with subtitles: https://www.youtube.com/@whatthestudysays [https://www.youtube.com/@whatthestudysays] Podcast: https://podcasts.apple.com/tw/podcast/what-the-study-says/id1814559387 [https://podcasts.apple.com/tw/podcast/what-the-study-says/id1814559387] FLink: https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/platforms [https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/platforms] Tell us what you think: Powered by Firstory Hosting [https://firstory.me/zh]

The Ig Nobel Winning Shoe Rack That Destroys Odor｜2025 Ig Nobel Prize in Engineering Design

🎧長期照護系陳正芬教授：「140起照顧殺人，三分之二照顧者都有自殺意念，他們跟法官說：『我認罪，沒有要辯駁』」👉  https://fstry.pse.is/8y99m2 [https://fstry.pse.is/8y99m2]     「先來一杯 我們再聊」聆聽照顧者、陪你預備長照未來！點擊連結，讓我們有機會不在照顧困境掙扎。 —— 以上為 Firstory Podcast 廣告 —— Have you ever opened your closet door only to be hit by an absolute wall of pungent foot odor? You are not alone, but washing your sneakers or leaving them in the sun is actually destroying them! In today's deep dive on What the Study Says, Dr. Kai and Dr. Mai unpack the ingenious engineering paper that proudly took home the 2025 Ig Nobel Prize for solving the universally relatable struggle of stinky shoes. If you are wondering how scientists finally cured smelly shoes forever, this 2025 Ig Nobel Prize winning shoe rack that destroys odor is the ultimate answer. We explore the gross biology behind the sulfur-producing Kytococcus sedentarius bacteria and reveal a massive ergonomic blind spot in traditional household storage that the 2025 Ig Nobel Prize researchers brilliantly identified. Discover how this team successfully eliminated intense shoe odor using a specific 270-280 nm wavelength UVC light integrated directly into a shoe rack. Watch as we break down the incredible results of their ultimate athlete stress test, proving exactly why this UVC light vs. stinky shoes concept earned the 2025 Ig Nobel Prize and showing that everyday furniture shouldn't just look good—it shouldn't stink, either. Watch on YouTube with subtitles: https://www.youtube.com/@whatthestudysays [https://www.youtube.com/@whatthestudysays] Podcast: https://podcasts.apple.com/tw/podcast/what-the-study-says/id1814559387 [https://podcasts.apple.com/tw/podcast/what-the-study-says/id1814559387] FLink: https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/platforms [https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/platforms] Tell us what you think: Powered by Firstory Hosting [https://firstory.me/zh]

How ChatGPT & AlphaFold Saved a Dog's Life (2024 Nobel Prize in Chemistry)

🎧聽作家郭強生說：「照顧爸爸後發現，其實每天都跟死亡共處，它就是生活裡的一部分。」👉 https://fstry.pse.is/8y9akq [https://fstry.pse.is/8y9akq]     照顧人生無法預期何時來！「先來一杯 我們再聊」聆聽照顧者、陪你預備長照未來！點擊連結，讓我們有機會不在照顧困境掙扎。 —— 以上為 Firstory Podcast 廣告 —— What happens when you combine a desperate pet owner, consumer AI like ChatGPT, and a Nobel Prize-winning algorithm? A medical revolution. In this deep dive, Dr. Kai and Dr. Mai investigate the incredible true story of a data analyst who used AlphaFold to build a personalized mRNA cancer vaccine for his rescue dog, Rosie. We unpack the science behind the 2024 Nobel Prize in Chemistry, explaining how tools like DeepMind's AlphaFold and David Baker’s Rosetta have solved the 50-year-old protein folding problem. By mapping mutated proteins and utilizing de novo protein design, artificial intelligence is doing far more than generating text—it’s generating custom lifesaving therapeutics. Join us as we explore how this breakthrough in mRNA cancer vaccines could democratize healthcare, the crucial scientific limitations of this single case study, and the ethical questions surrounding the future of open-source "garage medicine." Watch on YouTube with subtitles: https://www.youtube.com/@whatthestudysays [https://www.youtube.com/@whatthestudysays] Podcast: https://podcasts.apple.com/tw/podcast/what-the-study-says/id1814559387 [https://podcasts.apple.com/tw/podcast/what-the-study-says/id1814559387] FLink: https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/platforms [https://open.firstory.me/user/cmao5odis0eyf01w36mahd8ub/platforms] Tell us what you think: Powered by Firstory Hosting [https://firstory.me/zh]