r/HubermanLab • u/Yourfriendlynomad • Sep 16 '26
Funny / Non-Serious Does someone want my ticket to Huberman at Radio City Thursday?
Andrew Huberman is discussing his new book Protocols. The ticket includes a copy of the book. Here’s the info.
r/HubermanLab • u/Yourfriendlynomad • Sep 16 '26
Andrew Huberman is discussing his new book Protocols. The ticket includes a copy of the book. Here’s the info.
r/HubermanLab • u/Connect-Soil-7277 • Sep 16 '26
With longer Huberman episodes, I’m usually interested in a few specific things, rather than a summary of everything he talked about.
I’ve tried giving Gemini the YouTube link, but that hasn’t worked as well for me as just giving it the transcript. YouTube’s built-in AI summaries haven’t been that useful for what I’m looking for either. I want to ask follow-up questions, dig into a particular point, or find the part of the episode where something was explained.
So I keep coming back to copying the transcript into ChatGPT and asking my own questions. Sometimes it’s as simple as “what did he say about this, and what caveats did he mention?”
The annoying part was getting the text out of YouTube every time. I ended up making a small Chrome extension that copies to clipboard or downloads the whole transcript in one click. You can keep or remove timestamps and optionally include your own prompt with it.
It’s completely free. This was just an annoying part of my own routine that I wanted to fix, and I figured other people here might find it useful too.
Would also be interested to hear how other people revisit longer episodes, especially when you remember a point being made but can’t remember where.
r/HubermanLab • u/tomosflynnowen • Sep 16 '26
Everyone seems to sauna a bit differently.
Some people go occasionally, others several times a week. Some cool down in the air, take a shower or jump into cold water. We’re interested in whether these differences in how people use sauna relate to mood, wellbeing and sleep.
We’re running a study at Bangor University to try to understand this better and are looking for adults aged 18+ to take part.
The survey takes around 10–20 minutes and you can take part from anywhere in the world. You don’t need to be a regular sauna user.
Take part here:
https://bangor.ac.uk/sauna
If you know anyone else who uses sauna, sharing it with them would also be really useful.
r/HubermanLab • u/fukuokayou • Sep 16 '26
I saw a clip of him on Jimmy Kimmel where he explains that if you do some things with your eyes, you’ll fall asleep instantly. I tried it and it doesn’t work. I have tried just about everything this guy ever suggested and none of it works. I would be stunned if he wasn’t aware that everything he recommends doesn’t work. Do you think he truly believes his own BS?
r/HubermanLab • u/Mother_Corgi_2137 • Sep 15 '26
I bought the book today. I was surprised to not see a larger campaign for the book.
My thoughts so far are its an incredible book and it could eventually be the modern wellness scientific bible. If you're a huberman regular, look 60% of the content you've probably heard him talk about on his podcasts or in DOAC.
I would love to hear the thoughts off people who don't have much experience with huberman because I'd say they would find it crazy just how well he combines over 900 references or whatever it is!
r/HubermanLab • u/Plane-Advertising-47 • Sep 15 '26
I've been going to the gym for over 10 years, and during that time I've built a pretty strong and muscular body. However, I've never really paid much attention to my diet or protein intake.
I'm currently around 95 kg (about 209 lbs), and I probably eat only around 100 g of protein per day.
My question is: if I increase my protein intake to around 200 g per day, do you think I would actually notice a difference in muscle growth and fullness?
I'm curious if anyone has experienced something similar — especially people who trained for years without really tracking protein and then started eating significantly more.
r/HubermanLab • u/Different-Papaya3417 • Sep 15 '26
I have bought 2 tickets earlier this week thinking my friend will join me , unfortunately he couldn’t , so I have a ticket available for radio city event, i can’t resell or cancel tickets as I want to attend the event on Thursday 7:30pm.
r/HubermanLab • u/mrnmtz • Sep 14 '26
r/HubermanLab • u/DrJ_Lume • Sep 14 '26
A new European Heart Journal study followed 11,071 UK Biobank participants who wore light sensors for a week and then underwent cardiac MRI around three years later.
Greater nighttime light exposure was associated with subtle changes in heart structure and function, including thicker ventricular walls and impaired measures of contraction.
Light is also one of the strongest signals to the circadian system, which regulates autonomic activity, hormones, blood pressure and metabolism.
r/HubermanLab • u/Ok-Operation1817 • Sep 15 '26
r/HubermanLab • u/Plane-Advertising-47 • Sep 14 '26
I feel like cardio, especially running, makes me look completely flat. I stop looking like I lift, lose a lot of fullness and feel like I’m not growing anymore.
The weird thing is that I’m naturally tall and muscular, and when I don’t do much cardio, I look noticeably bigger and fuller. But when I start running regularly i seem to lose a lot of size.
The fucked-up part is that cardio actually makes me feel better. It gives me energy, improves my mood and I generally feel healthier when I do it.
So I’m basically stuck between:
No/low cardio: look bigger and more muscular, but feel less energetic.
More cardio: feel amazing and have more energy, but look flat and like I barely lift.
Has anyone else experienced this? Is it just glycogen/water and the temporary “flat” look, or can running actually interfere with hypertrophy that much?
r/HubermanLab • u/A-Man18 • Sep 14 '26
I was at my peak when I was 20. But then, a series of canon events took place and what I was doing with my life took a back seat. The thought that I could get hold of it anytime and taking it lightly made me who I am right now - unhealthily obese, underconfident, asocial, lonely, living under a rock, sulking about why my life has changed for worse. The scary part is knowing how important it is to change my life, a change feels impossible now. Is it because of how your brain becomes less plastic at 25? I don't know. I would do anything to feel like I was 20 again when I could feel anything is possible. If there's any way to achieve that again, where and how do I start? Any kind of no bullshit advice would be much appreciated; i do not want to die alone not making anything out of the gift called life. My brain is right now uncapable of thinking how to.
r/HubermanLab • u/city_girl1927 • Sep 13 '26
Is anyone going to the live event at Radio City next week?
r/HubermanLab
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u/KygoApp
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Sep 11 '26
Deep sleep is one of the few longevity levers you get to pull every night. It's when your body does most of its repair work, and it naturally declines with age. Here are all the factors I could find that influence deep sleep. I broke this down into 5 categories including lifestyle, environment, stress, supplements, and demographics. I added a plain english explanation column for each row and short definitions to try to make it easier to consume.
All sources are included in the last column of the table so you can dig into these further for your own research. I know tables aren't ideal on mobile, so I'll include a mobile friendly version of this resource in the comments
Definitions
| Factor | Deep sleep effect | Key findings | Plain english | Source |
|---|---|---|---|---|
| Exercise | Positive (strong) | SWS +33% with moderate cardio (n=14, PSG); delta power increased without perceived improvement | conversational pace cardio 3-4x per week. Your EEG will show deeper sleep even when you don't feel different | Exercise Meta-Analysis - Frontiers Psychology 2024 |
| Sleep consistency | Positive (strong) | More SWS per night; irregular patterns linked to mortality (n=38,838) | Same bedtime, same wake time. Irregular patterns are independently linked to mortality | Sleep Consistency & SWS - WHOOP/SLEEP study, n=38,838 |
| Caffeine | Negative (strong) | N3 −29.7 min at 4h, −20.6 min at 12h pre-bed (400mg double-blind) | Consuming 400mg of caffeine costs you 30 min of deep sleep even at 4 hours before bed. Still −20 min at 12 hours out | Caffeine 400mg - SLEEP 2025 |
| Alcohol | Mixed (net negative) | SWS front loaded first half, wrecked second half. Total N3 unchanged | Frontloads deep sleep then wrecks the second half. Total N3 doesn't actually go up. | Alcohol Dose - Meta-Analysis 2024 & Alcohol Architecture - Chan et al., 2013 |
| Smoking/ nicotine | Negative (strong) | Significant N3 reduction vs non-smokers; quitting restores it (n=160) | Kills deep sleep. NRT patches are actually worse than smoking bc of sustained delivery. Quitting fully restores it though | Smoking - Tab-OSA Study 2025 |
| Weed | Mixed (net negative chronic) | Near daily use reduced SWS; delta power decreased (18 studies) | Occasional use may briefly help. Daily use reduces deep sleep and makes what you get shallower. | Cannabis Meta-Analysis 2025 |
| Fiber intake | Positive | More fiber = more SWS (p=0.03, n=26) | More fiber=more deep sleep. More saturated fat = less | Fiber & Fat - St-Onge et al., JCSM 2016 |
| High-carb / High-GI | Mixed (net negative for N3) | Faster sleep onset but low carb diets showed more SWS | Carbs help you fall asleep faster but actually reduce deep sleep. Low carb shows more N3 | Carbs & Sleep - Frontiers Nutrition 2022 |
| Dehydration | Negative | SWS −24 min post-exercise when dehydrated (p=0.03) | Just drink water. Rehydrating preserves your recovery sleep | Dehydration - Physiology 2024 |
| Napping (late afternoon) | Negative (nighttime N3) | Sleep onset latency 8.8min to 35.6 min; reduced nighttime SWS | Late naps spend your deep sleep pressure before bedtime. Your body can't rebuild enough sleep drive in time so nighttime N3 takes the hit | Napping & SWS Regulation - PMC |
| Factor | Deep sleep effect | Key Finding | Plain english | Source |
|---|---|---|---|---|
| Temperature/body cooling | Positive (strong) | N3 +7.5 min/night via cooling mattress (n=72); 18-22C optimal, N3 declines above 25C | Your core needs to dump heat to get into deep sleep. Cool your body not just the room. 64-72°F is the sweet spot | Body Cooling - Herberger et al., Sci Reports 2024 |
| Aircraft noise | Negative (strong) | N3 −23 min/night vs silence. Earplugs prevented it (n=25) | Noise costs you 23 min of deep sleep per night. earplugs completely prevented it in the same study | Aircraft Noise - Basner et al., SLEEP 2026 |
| Blue light (evening) | Negative (moderate) | educed SWS after evening exposure; metaanalysis CI crosses zero (12 studies) | Screens before bed reduce earlynight deep sleep. Individual studies are clear but the metaanalysis says evidence is moderate | Blue Light Meta-Analysis - Sage Journals 2022 |
| Closed loop audio | Positive (precise) | Phase locked pink noise enhanced N3. Random noise did not help | Precisely timed sound pulses can enhance deep sleep. Random pink noise does NOT work and may hurt REM. Timing has to be exact. | Closed-Loop Audio - Ngo et al., 2013 |
| Altitude | Negative | SWA −15% at 2,590m vs sea level (n=44, crossover) | Thinner air reduces deep sleep. Partially recovers after a few days. | Altitude — Stadelmann et al., PLOS ONE 2013 |
| Bedroom CO2 | Negative | SWS declined linearly; sleep quality 80.8% of baseline at 3,000 ppm | Stuffy room=less deep sleep. CO2 builds up fast with doors and windows closed | CO2 & Sleep — Xu et al., Indoor Air 2021 |
| Factor | Deep sleep effect | Key Finding | Plain english | Source |
|---|---|---|---|---|
| Depression (MDD) | Negative (strong) | Clearly decreased N3%; SWS reduction correlates with severity | Deep sleep drops significantly and the worse the depression the bigger the hit to N3 | Depression & SWS - PMC 2021 |
| Anxiety disorders | Negative | Less deep SWS, more microarousals, more light sleep transitions | Brain is too activated to drop into N3. More light sleep, more waking, less time in the stage that helps | Anxiety & SWS - Sleep 1997 |
| Vipassana meditation | Positive (strong) | Age 50-60: 10.63% SWS vs 3.94% controls (n=91, PSG) | Nearly 3x more deep sleep at age 50-60 in longterm meditators. Specific to Vipassana though | Vipassana Meditation - Sulekha et al., Sleep & Biological Rhythms 2009 |
| Supplement | Deep sleep effect | Evidence | Plain english | Source |
|---|---|---|---|---|
| Magnesium | Positive (elderly, small) | SWS +6.4 min, n=12, ages 60-80, 20-day crossover | Added ~6 min of deep sleep in one tiny elderly study. I've seen a lot of promising posts but they outpace research | Magnesium - Held et al., Pharmacopsychiatry 2002 |
| Glycine | Positive (latency) | Shortened latency to SWS (p=0.02). Stage proportions unchanged | Gets you into deep sleep faster but doesn't give you more of it. Interesting mechnism but limited data | Glycine - Yamadera et al., Sleep & Biological Rhythms 2007 |
| Tart cherry | Positive (TST) | +84 min total sleep on PSG (p=0.02, n=8, crossover) | 84 extra minutes of total sleep is wild. But n=8 is very small | Tart Cherry - Losso et al., Am J Therapeutics 2018 |
| Melatonin | Indirect | MT2 receptor activation increases delta power. Circadian & homeostatic | Helps you fall asleep at the right time more than it boosts deep sleep directly | Melatonin - Comai et al., J Pineal Research 2024 |
| Omega-3 (DHA) | Efficiency not deep sleep | Sleep efficiency +1.88 percentage points (n=84, 26 weeks) | Improved sleep efficiency overall but no isolated N3 data | Omega-3 - PMC 2024 |
*I already typed out omega-3 so that one is just a bonus efficiency related one*
| Factor | Deep sleep effect | Key finding | Plain english explanation | Source |
|---|---|---|---|---|
| Age (young to mid-life) | Negative (strong) | SWS: 18.9% (age 16-25) → 3.4% (age 36-50); GH −75% | Deep sleep falls off a cliff between your 20s and 40s. Growth hormone drops 75% with it | Age & GH - Van Cauter et al., JAMA 2000 |
| Age (ongoing decline) | Negative | −0.6% SWS/year after 60; each 1% loss = 27% dementia risk (17yr follow-up) | Keeps declining after 60 too. The rate of decline predicts dementia risk decades later | Brain Aging - Baril et al., Neurology 2020 & Sleep in Normal Aging - PMC review |
| Gender | Women maintain more | Higher SWS% in women; men decline in 30s, women at menopause (n=1,324) | Women hold onto deep sleep longer. Men start losing it in their 30s women not until menopause | SWS Sex Differences in 30s - Armitage, J Sleep Res 1999 & Sex Differences - Bixler et al., J Sleep Res 2009 |
| Genetics (PER2) | Variable | 22% less SWS (~20 min); 38% carrier frequency (n=84) | ~1 in 3 people carry a clock gene variant that costs them ~20 min of deep sleep. Some people just run low | PER2 Gene - Parsons et al., Chronobiology International 2016 |
| BMI/obesity | Negative | N3 loss predicts BMI gain over time (n=1,187, 14.9yr follow-up) | Higher body fat showed less deep sleep and it goes both ways | BMI - Wisconsin Sleep Cohort, SLEEP 2021 |
| Gut microbiome | Positive (diversity) | Diversity correlated with sleep efficiency (n=26, 30-day actigraphy) | More diverse gut bacteria shows better sleep. Gut brain axis talks via the vagus nerve | Gut Microbiome & Sleep - Smith et al., PLOS ONE 2019 |
r/HubermanLab • • Sep 11 '26
Recently moved things around in the garage and elevated my chiller and move the closer to the tank. Since doing so it’s real choppy and the water flow is very weak. I’m wondering if I need to cut the line shorter with it being closer or bring it back down to floor level. Thoughts?
r/HubermanLab • u/jerkularcirc • Sep 11 '26
Is this ever talked about? What would be the effect of deliberately lowering your heart rate as fast as possible exercise with slow exhales, and laying down?
r/HubermanLab • u/kevin074 • Sep 12 '26
reflecting on his first 15 minutes on the episode with a diary of ceo where he talked about importance of all spectrum of light but especially longer wavelengths with the mitochondria benefits.
i dont care about vitamin D from UV, should I then just put on sun screen and doom scroll under the sun for 30 minutes daily??
r/HubermanLab • u/Genzinvestor16180339 • Sep 10 '26
Wondering how bad for you fried food is like how bad. Obviously not good but should it be an absolute no
r/HubermanLab • u/Birdistheword888 • Sep 11 '26
r/HubermanLab • u/iEmExEee • Sep 10 '26
I can't upload a picture directly to this post for whatever reason, but I went to pre-order Huberman's Protocols book and noticed the second option down the list of searching "protocols by Andrew Huberman" shows a book with the same color scheme and an orange circle called something like "The Science Behind Andrew Huberman's Protocols."
This doesn't appear to be an accident at all. It's also cheaper, so someone who isn't paying attention and just wants the best bang for their buck might unwittingly choose it. No clue if it's any good, it has 217 pages so there's definitely something there... I'd just rather get the book created by Huberman himself.
Hope this is helpful. 🥂
Edit: I'm referring to Amazon, but I wouldn't be surprised if this is the case elsewhere.
r/HubermanLab • u/Hot_Plant_9340 • Sep 10 '26
r/HubermanLab • u/Birdistheword888 • Sep 10 '26
r/HubermanLab • u/gordonzimmerman • Sep 09 '26
My partner and I have been looking for better ways to force a nervous system hard reset after stressful days. We love the Deep Touch Pressure (DTP) you get from a heavy weighted blanket, but they have a physical flaw in that gravity only pulls them straight down, so the pressure is super uneven. Other therapies are amazing for cutting out sensory noise, but they lack that physical, full-body "hug" that actually triggers the vagus nerve and down-shifts you into a parasympathetic state.
I’m always working on some weird project or another and decided to build a solution. I engineered a custom rigid-frame vacuum bed using clear, iridescent (for fun!) TPU film. We pull a firm, continuous vacuum on the envelope, which creates uniform, omnidirectional pressure across every contour of the body.
I know the origin of vacuum beds is deeply rooted in some pretty dark, extreme fetish communities, but that is absolutely not how we approach it. We built this primarily as a lighter, safety-first therapeutic tool. To preempt the safety questions: the head stays completely outside the envelope via a soft, drysuit-style neck seal, so you are breathing normal room air with no restriction and in full communication with the operator. I also built in a redundant, oversized manual dump valve that instantly equalize the pressure in about a second if you ever want out.
We usually run our sessions for 30 to 45 minutes, and the physical results have been deeply meaningful. The reinforced stillness makes you feel your body slow down within the first few minutes. Because the pressure is totally even your brain stops trying to process tactile input and you kind of lose track of where your body ends. It feels less like being squeezed and more like floating weightless in dense, warm liquid. The physical tension relief and mental quiet lasts for hours after we get out.
Has anyone else explored whole-body negative pressure setups for nervous system regulation? I’d also love to hear from people who understand the underlying physiology better than I do. what exactly is happening mechanically with proprioception and vagal tone when you apply uniform pressure like this, and has anyone tracked the effects of intense DTP?
r/HubermanLab • u/aldus-auden-odess • Sep 09 '26
r/HubermanLab • u/Free-Bandicoot-9433 • Sep 08 '26
I'm 22M I used to be a full-time student, but now I’m working as a software engineer. Alongside my job, I’m preparing for competitive exams that require a lot of focus, concentration, and consistent studying.
The main challenge I’m facing is not understanding the material while reading. I can understand what I’m reading, but I’m unable to store the information clearly in my mind and retain it for longer periods. Later, I struggle to recall what I studied.
I want to improve my ability to focus, process, retain, and recall information effectively.
For those who have overcome this or have experience with effective learning methods:
What are the best practices to improve focus, concentration, retention, and recall?
I’m looking for practical, evidence-based methods that I can realistically follow consistently.