In each episode, the Stronger By Science team delves into exercise and nutrition research, health and fitness trends, and listener questions. Through deep dives, banter, and anecdotes, you'll learn how to interpret and apply the latest science, how to explain fitness trends to your friends, and what actually matters when it comes to living a strong, healthy life.
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episode 14: Sleep, Response Heterogeneity, and Dr. Brandon Roberts
TIME STAMPS
0:00:40 Feats of Strength
0:21:26 Research Review: myostatin, follistatin, the hormone hypothesis, and sleep’s effects on fat loss
Studies discussed:
https://www.ncbi.nlm.nih.gov/pubmed/31240397
https://www.ncbi.nlm.nih.gov/pubmed/11782267/
https://www.ncbi.nlm.nih.gov/pubmed/21327794
https://www.ncbi.nlm.nih.gov/pubmed/29257792
https://www.ncbi.nlm.nih.gov/pubmed/20921542
0:49:32 Research Roundup: sleep’s effects on performance, and new research on caffeine and sleep quality
Studies discussed:
https://journals.lww.com/acsm-msse/Abstract/publishahead/Extended_Sleep_Maintains_Endurance_Performance.96572.aspx
https://www.tandfonline.com/doi/full/10.1080/02640414.2019.1612504
https://link.springer.com/article/10.1007/s40279-019-01123-8
https://onlinelibrary.wiley.com/doi/full/10.1111/jsr.12670
https://academic.oup.com/sleep/advance-article-abstract/doi/10.1093/sleep/zsz136/5535848?redirectedFrom=fulltext
http://jcsm.aasm.org/viewabstract.aspx?pid=29198
1:10:23 To play us out: Eric’s chicken tips
1:18:25 Interview with Dr. Brandon Roberts
1:19:09 How is your current bodybuilding prep going?
1:21:34 What is the lowest caloric intake you have implemented?
1:24:57 How are your hunger/hormone/sleep issues this time around?
1:26:38 What is response heterogeneity, and why is it important?
1:30:44 How variable are responses to resistance training (strength, hypertrophy)
1:34:13 Why are responses so variable?
1:41:58 What are your thoughts on sarcoplasmic hypertrophy?
Study discussed: https://www.ncbi.nlm.nih.gov/pubmed/31166954
1:50:02 Why do we sleep?
1:51:13 Does poor sleep impact performance or body composition?
1:56:21 Are there people who simply need less sleep than others?
2:04:25 What are chronotypes, and how do they matter in relation to sleep?
2:08:11 Will naps help me recover from a lack of sleep?
2:10:12 The Gang recklessly speculates about Spanish culture
2:11:35 What is sleep debt and can it be repaid?
2:13:38 Greg talks about bears
2:19:39 After searching the literature about sleep, has Brandon changed his sleep habits based on what he learned?
2:20:28 Does Brandon believe in any specific training or nutrition strategies that lack supporting research, or that directly oppose the existing research findings?
2:24:21 Where can people find Brandon Roberts online?