If anyone is struggling with sleep, I highly recommend episode 1-3 of the Huberman Lab podcast ( https://www.youtube.com/watch?v=H-XfCl-HpRM ), it has literally changed my life. Dr. Huberman is a Neurobiologist at Stanford and explains the science of sleep vs just telling you to not look at bright screens at night. I struggled with sleeping for 20+ years, now I easily wake up early. The biggest game changer: Sunlight…
Podcast looks good. Thanks for sharing. Heads-up for those who care: It's a commercial podcast with sponsors, trojan ads and all, sadly. https://hubermanlab.libsyn.com/rss
Clinical trial shows that the use of Vitamin D supplement improves sleep quality
121–130 of 163 posts
Re: Clinical trial shows that the use of Vitamin D supplement improves sleep quality
#122If anyone is struggling with sleep, I highly recommend episode 1-3 of the Huberman Lab podcast ( https://www.youtube.com/watch?v=H-XfCl-HpRM ), it has literally changed my life. Dr. Huberman is a Neurobiologist at Stanford and explains the science of sleep vs just telling you to not look at bright screens at night. I struggled with sleeping for 20+ years, now I easily wake up early. The biggest game changer: Sunlight…
Re: Clinical trial shows that the use of Vitamin D supplement improves sleep quality
#123In the location where this study was done, what kind of lives to these people lead?
Do people living in more relaxed, sunny, quiet, dark-at-night environments sleep better than people who live in cities with constant street noise, much less direct sunlight, and more light pollution at night?
Re: Clinical trial shows that the use of Vitamin D supplement improves sleep quality
#124Earlier quoted context omitted.
Incorrect. The RDA and TUL amounts for vitamin D are wrong. 10k IU/day is safe. Dr. Fauci takes 6k IU/day. My levels of 25(OH)D3 are optimal. It takes slightly over what the real average TUL should be because of my mass and apparently poor absorption. Edit: Cortisol levels are fine. I also had a complete HPA/G/T workup by an endocrinologist. The results were unremarkable. I even had testing for pheochromocytoma, alth…
No, even 5000iu/day is too much for some people, as previously discussed on HN at length. https://news.ycombinator.com/item?id=24261948
For Vitamin D3 in particular:
"The model developed for UL derivation was summarized in 1998 (IOM, 1998), and it acknowledged that the lack of data would affect the ability to derive precise estimates." [0]
Furthermore, an RDA and a UL doesn't work for D3 because the ranges across people don't harmonize to specific "safe" or "adequate" numbers for a given demographic. 1000 IU is too much for some people. [0]
Blood tests trump RDAs. I need over 10k IU per day, but this could cause hypercalcemia, calcification of tissues, and/or calcium kidney stones in other people.
0. https://www.nal.usda.gov/sites/default/files/fnic_uploads//T...
Re: Clinical trial shows that the use of Vitamin D supplement improves sleep quality
#125Earlier quoted context omitted.
Incorrect. The RDA and TUL amounts for vitamin D are wrong. 10k IU/day is safe. Dr. Fauci takes 6k IU/day. My levels of 25(OH)D3 are optimal. It takes slightly over what the real average TUL should be because of my mass and apparently poor absorption. Edit: Cortisol levels are fine. I also had a complete HPA/G/T workup by an endocrinologist. The results were unremarkable. I even had testing for pheochromocytoma, alth…
That's interesting. Is there a paper I can read? Quite interested in this stuff. Cheers
Re: Clinical trial shows that the use of Vitamin D supplement improves sleep quality
#126My vitamin D level is only optimal when taking an average of 11000 IU / day (D3 + K2). It hasn't improved my sleep quality. As an example, I woke up at 3:30 am this morning and feel like I haven't slept at all.
Maybe your problem doesn't depend on Vitamin D. Have you tried contacting a doctor?
One is activation of the There is a possibility of an autoimmune disease like lupus or MS causing dysautonomia. I also have inappropriate sinus tachycardia and hypertension without obvious causes. All roads point towards the autonomic nervous system.
Re: Clinical trial shows that the use of Vitamin D supplement improves sleep quality
#127Another one of these "eggs are good"/"eggs are bad" flip flops that happens every few years. Before this the "science" was that too much vitamin D disrupts sleep. In fact it seems to have disrupted mine. It's 4AM, and I can't sleep even after taking a MJ brownie. I take 2000IUs daily and my values are "normal" now. And yet I've been suffering from insomnia shortly after I started taking this supplement. Who do I beli…
Re: Clinical trial shows that the use of Vitamin D supplement improves sleep quality
#128I needed better sleeping and tried various things. In the end I stopped drinking coffee and tea. For me its now just hot or cold water, sometimes a herbal tea, and an occasional beer or orange juice. First caffeine-free weekend I had terrible headaches, than came weeks of strong urges (I felt I was an addict). In these weeks I just fell asleep on the couch or even at my desk at work. I slept a lot these weeks, during…
If you're interested, I found a not-quite-coffee alternative that seems to satisfy my craving. It's a dandelion root substitute, the brand I drink is Dandy Blend. More like instant coffee than a good ground bean coffee but it does the job.
Re: Clinical trial shows that the use of Vitamin D supplement improves sleep quality
#129If anyone is struggling with sleep, I highly recommend episode 1-3 of the Huberman Lab podcast ( https://www.youtube.com/watch?v=H-XfCl-HpRM ), it has literally changed my life. Dr. Huberman is a Neurobiologist at Stanford and explains the science of sleep vs just telling you to not look at bright screens at night. I struggled with sleeping for 20+ years, now I easily wake up early. The biggest game changer: Sunlight…
Re: Clinical trial shows that the use of Vitamin D supplement improves sleep quality
#130Earlier quoted context omitted.
>The biggest game changer: Sunlight in your eyes within 30 minutes of waking up. I don't think the sun rises for another hour after I wake up for work.
Buy a wake-up light alarm clock. Costs max. 50€ for a base version. Popular here in the Nordics for obvious reasons.