https://peertube.mgtow.pl/videos/watch/76bec0ae-d522-4089-a832-c7b055cb1a4f What time should you really go to bed after 70? Most people focus on how many hours they sleep. But modern sleep science suggests that when you sleep may be just as important as how long you sleep. In this video, inspired by Richard Feynman's evidence-based way of thinking, we explore how bedtime influences brain function, heart health, memory, immune response, hormone regulation, and healthy aging. Rather than relying on myths or internet trends, we examine what current scientific research and medical recommendations actually say about sleep after age 70. You'll discover: • Why sleep patterns naturally change as we age • The bedtime many sleep experts recommend for older adults • How consistent sleep supports memory and brain health • Why poor sleep increases the risk of falls, cardiovascular disease, and cognitive decline • Evening habits that improve sleep quality • Foods and drinks that can interfere with restful sleep • Simple science-backed strategies to build a healthier nighttime routine Good sleep isn't simply about feeling rested. It's one of the most powerful tools your body has for recovery, longevity, and maintaining independence as you grow older. If you enjoy evidence-based videos about healthy aging, longevity, and the science of the human body, subscribe for new content every week. 📚 Sources & Inspiration • National Institute on Aging (NIA) • American Academy of Sleep Medicine (AASM) • Centers for Disease Control and Prevention (CDC) • National Sleep Foundation • Matthew Walker — Why We Sleep • Richard P. Feynman — The Character of Physical Law • Current peer-reviewed research on sleep, circadian rhythms, aging, and cognitive health. ⚠️ Disclaimer This video is intended for educational and informational purposes only. It does not provide medical advice and should not replace consultation with a qualified healthcare professional. Sleep needs vary between individuals. If you experience persistent insomnia, excessive daytime sleepiness, sleep apnea, or other sleep disorders, consult your physician. #HealthyAging #SeniorHealth #Sleep #BetterSleep #Longevity #BrainHealth #HeartHealth #SleepScience #HealthyLifestyle #RichardFeynman Fri, 07 Aug 2026 12:12:10 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://peertube.mgtow.pl https://peertube.mgtow.pl/lazy-static/avatars/6133ed46-8cab-43db-801d-acc8e5511681.jpg https://peertube.mgtow.pl/videos/watch/76bec0ae-d522-4089-a832-c7b055cb1a4f All rights reserved, unless otherwise specified in the terms specified at https://peertube.mgtow.pl/about and potential licenses granted by each content's rightholder.