筋トレが無駄になる夜｜睡眠不足とテストステロンの科学

This video explains the "science of sleep" based on the latest scientific findings. From the negative effects of sleep deprivation on muscles and metabolism to the truth about sleep supplements like GABA and magnesium, we provide a neutral and critical review based on evidence. 00:00 Sleep Problems in Japanese People and the Brain's Cleansing Function 01:34 Serious Damage to the Body Caused by Sleep Deprivation 03:41 The Truth About Weekend Sleep Catching and Sleep Regularity 05:16 The Science of Napping and the Right Timing 06:04 The Synergistic Effects of CBT-I (Cognitive Behavioral Therapy) and Exercise as a Home-Based Insomnia Treatment 10:01 Scientific Evaluation of Sleep Supplements 12:24 Sleep Improvement Priority Pyramid and Summary 【Exclusive Community: Longevity Research Lab】 Membership includes access to specialized research paper data not included in the video, case studies, and behind-the-scenes footage of video production. If you want to learn more about evidence-based health information, please join us. Join us by clicking the "Become a Member" button. [Related Videos] How to Manage Fatigue    • 運動の疲れが抜けない人が見落としている"本当の原因"   The Definitive Guide to Muscle Hypertrophy    • 【決定版】筋肥大に本当に必要な変数は2つだけ。残りは全部好みでいい【ACSM2026】   Improving Physical Fitness and VO2max    • 【40代50代】老化スピードを決めるのは体重じゃない。たった週1回で心肺機能が若返る...   [References] Dietary Protocols to Promote and Improve Restful Sleep: A Narrative Review https://doi.org/10.1093/nutrit/nuaf062 Effects of Sleep Deprivation on Physical and Mental Health Outcomes: An Umbrella Review https://doi.org/10.1177/1559827625134... Association between self-reported napping and risk of cardiovascular disease and all-cause mortality: A meta-analysis of cohort studies https://doi.org/10.1371/journal.pone.... Relationship of sleep duration with all-cause mortality and cardiovascular events: a systematic review and dose-response meta-analysis of prospective cohort studies https://doi.org/10.1161/JAHA.117.005947 Association between nocturnal sleep duration and midday napping and the incidence of sarcopenia in middle-aged and older adults: a 4-year longitudinal study (Association between nighttime sleep duration and daytime napping and sarcopenia in middle-aged and older adults: a 4-year longitudinal study) https://doi.org/10.1265/ehpm.24-00046 To nap or not? Evidence from a meta-analysis of cohort studies of habitual daytime napping and health outcomes. (Should you nap or not? Evidence from a meta-analysis of cohort studies on habitual daytime napping and health outcomes) https://doi.org/10.1016/j.smrv.2024.1... Impact of one night of sleep restriction on sleepiness and cognitive function: A systematic review and meta-analysis. (The impact of one night of sleep restriction on sleepiness and cognitive function: A systematic review and meta-analysis) https://doi.org/10.1016/j.smrv.2024.1... Systematic review and Meta-analyses on the effects of afternoon napping on cognition. (Systematic review and meta-analysis on the effects of afternoon napping on cognitive function) https://doi.org/10.1016/j.smrv.2022.1... The glymphatic system clears amyloid beta and tau from brain to plasma in humans. (The glymphatic system clears amyloid beta and tau proteins from the human brain to plasma during sleep) https://doi.org/10.1038/s41467-026-68... Imbalanced sleep increases mortality risk by 14–34%: a meta-analysis (Irregular sleep increases mortality risk by 14–34%: a meta-analysis) https://doi.org/10.1007/s11357-025-01... Sleep regularity is a stronger predictor of mortality risk than sleep Duration: A prospective cohort study (Sleep regularity is a stronger predictor of mortality risk than sleep duration: A prospective cohort study) https://doi.org/10.1093/sleep/zsad253 Ad Libitum weekend recovery sleep fails to prevent metabolic dysregulation during a repeating pattern of insufficient sleep and weekend recovery sleep (Free weekend recovery sleep fails to prevent metabolic dysregulation in a repeating pattern of insufficient sleep and weekend recovery sleep) https://doi.org/10.1016/j.cub.2019.01... Components and Delivery Formats of Cognitive Behavioral Therapy for Chronic Insomnia in Adults (Components and Delivery Formats of Cognitive Behavioral Therapy for Chronic Insomnia in Adults) https://doi.org/10.1001/jamapsychiatr... Network meta-analysis examining efficacy of components of cognitive behavioral therapy for insomnia. (Network meta-analysis examining the effectiveness of components of cognitive behavioral therapy for insomnia) https://doi.org/10.1016/j.cpr.2024.10... Effects of Oral Gamma-Aminobutyric Acid (GABA) Administration on Stress and Sleep in Humans: A Systematic Review https://doi.org/10.3389/fnins.2020.00923 Oral magnesium supplementation for insomnia in older adults: a Systematic Review & Meta-Analysis https://doi.org/10.1186/s12906-021-03... Safety and Efficacy of Gamma-Aminobutyric Acid from Fermented Rice Germ in Patients w...