Space Travel & The Vernal Equinox: What Causes Mitochondrial Dysfunction?

Roger Seheult, MD of MedCram explores the relationships between the vernal equinox, sunlight, and mitochondrial dysfunction in astronauts. See all Dr. Seheult's videos at: https://www.medcram.com/ (This video was recorded on March 23rd, 2025) Roger Seheult, MD is the co-founder and lead professor at https://www.medcram.com/ He is Board Certified in Internal Medicine, Pulmonary Disease, Critical Care, and Sleep Medicine and an Associate Professor at the University of California, Riverside School of Medicine. LINKS / REFERENCES: Urinalysis Explained Clearly (MedCram) | https://www.medcram.com/courses/urinalysis The shocking things 286 days in space does to a human body: As rescued NASA astronauts stun the world with their frail and gaunt appearance, how their bodies have been ravaged by the void (Daily Mail) | https://www.dailymail.co.uk/sciencetech/article-14514361/Shocking-photos-NASAs-astronauts-reveal-terrifying-damage-nine-unplanned-months-stuck-space-you.html Mitochondrial Changes Key to Health Problems in Space (NASA) | https://www.nasa.gov/humans-in-space/mitochondrial-changes-key-to-health-problems-in-space/ Comprehensive Multi-omics Analysis Reveals Mitochondrial Stress as a Central Biological Hub for Spaceflight Impact (Cell) | https://www.cell.com/cell/fulltext/S0092-8674(20)31461-6?from=article_link Autumn COVID-19 surge dates in Europe correlated to latitudes, not to temperature-humidity, pointing to vitamin D as contributing factor (Scientific reports) | https://pubmed.ncbi.nlm.nih.gov/33479261/ Sunlight and Protection Against Influenza (Harvard Kennedy School) | https://www.hks.harvard.edu/publications/sunlight-and-protection-against-influenza Ultraviolet A radiation and COVID-19 deaths in the USA with replication studies in England and Italy (BJD) | https://onlinelibrary.wiley.com/doi/10.1111/bjd.20093 SUBSCRIBE TO THE MEDCRAM YOUTUBE CHANNEL: https://www.youtube.com/user/MEDCRAMvideos?Exposure to a more unhealthy diet impacts sleep microstructure during normal sleep and recovery sleep: A randomized trial=1 Get notified of new videos by hitting the bell icon MEDCRAM WORKS WITH MEDICAL PROGRAMS AND HOSPITALS: MedCram offers group discounts for students and medical programs, hospitals, and other institutions. Contact us at [email protected] if you are interested. MEDIA CONTACT: Media Contact: [email protected] Media contact info: https://www.medcram.com/pages/media-contact?utm_source=Youtube&utm_medium=Video&utm_campaign=Video+Link+Clicks&utm_term=Insights+Into+Cirrhotic+Bleeding+of+the+Liver%2C+and+How+to+Stop+It&utm_content=CaBnPmyY5kE Video Produced by Kyle Allred FOLLOW US ON SOCIAL MEDIA: https://www.facebook.com/MedCram https://twitter.com/MedCramVideos https://www.instagram.com/medcram DISCLAIMER: MedCram medical videos are for medical education and exam preparation, and NOT intended to replace recommendations from your doctor. #nasa #sunlight #mitochondrial dysfunction