Optimizing Workspace for Productivity, Focus, & Creativity
Dr. Andrew Huberman details how to optimize your workspace for peak productivity, focus, and creativity. He covers adjusting light, screen position, body posture, leveraging the "cathedral effect," specific binaural beat frequencies, and movement to enhance cognitive function.
Deep Dive Analysis
13 Topic Outline
Introduction to Workspace Optimization
The Role of Vision and Light in Focus
Optimizing Light for Different Phases of the Day
Screen Position and Gaze for Alertness
The 45-Minute Focused Work / 5-Minute Eye Relaxation Rule
The Cathedral Effect: Ceiling Height and Cognition
Auditory Environment: Avoiding Damaging Noise
Binaural Beats for Enhanced Cognition
Minimizing Interruptions and Distractions
Sit-Stand Desks for Health and Productivity
Active Workstations: Treadmilling and Cycling
Summary of Workspace Optimization Tools
Leveraging Novel Environments for Alertness
9 Key Concepts
Melanopsin Ganglion Cells
These are specialized neurons in the lower half of our retinas that detect overhead light. They send signals to an area of the hypothalamus, which then creates a state of alertness in the brain and body.
Phase One (Circadian Cycle)
This refers to the first 0-8 hours after waking, a period when the brain is in a unique state with high levels of dopamine, epinephrine, and cortisol, making it ideal for analytic, precise, and detailed work.
Phase Two (Circadian Cycle)
This phase spans approximately 9-16 hours after waking. During this time, neurochemistry shifts towards increased serotonin and other neuromodulators, making the brain better suited for creative endeavors or more abstract thinking.
Vergence Eye Movement
This is the act of bringing both eyes to a common point in space, creating a narrower visual window. It is incredibly powerful for generating heightened states of alertness and focus, but can also lead to eye fatigue.
Magnocellular (Panoramic) Vision
This involves relaxing the eyes and dilating one's gaze to view a broad field of visual space at lower resolution. It is relaxing to the eyes and brain, serving as a necessary break from focused, high-resolution vision.
The Cathedral Effect
This phenomenon describes how the height of a visual environment influences cognition. High-ceilinged spaces promote abstract, creative, and expansive thinking, while low-ceilinged environments encourage restricted, detailed, and analytic thought.
Binaural Beats
These are specific patterns of percussive beats delivered separately to each ear, which the brain processes into a third, perceived pattern. This process can entrain brain waves and influence cognitive states, with specific frequencies impacting focus and memory.
Intraoral Time Differences
This refers to the difference in the arrival time of a sound signal between the two ears. The brainstem uses this information for sound localization and, in the context of binaural beats, to generate particular brain rhythms that influence overall brain state.
Striatal Dopamine
This is dopamine released in the striatum region of the brain, closely associated with motivation and focus. Research suggests that 40 hertz binaural beats can increase its release, leading to heightened motivation and focus.
8 Questions Answered
Bright overhead light, especially in the first 0-8 hours after waking, stimulates melanopsin ganglion cells in the eyes, activating brain circuits that increase alertness and the release of dopamine, norepinephrine, and cortisol.
The screen should be positioned at least at eye level, and ideally slightly above, because looking up activates brain circuits associated with alertness, while looking down promotes calmness or sleepiness.
For every 45 minutes of focused work, take at least 5 minutes to relax your eyes by engaging in panoramic vision, ideally by walking outside and looking at a distant horizon, and avoid checking your phone during this break.
Yes, the 'cathedral effect' suggests that high-ceilinged or expansive environments promote abstract and creative thinking, while low-ceilinged or confined environments encourage detailed, analytic work.
Loud, incessant humming from air conditioners, heaters, or white noise can increase mental fatigue and decrease cognitive performance, and long-term exposure to loud white noise can impair auditory system development in children.
Binaural beats at approximately 40 hertz have been shown in peer-reviewed studies to improve cognitive functioning, reaction times, and verbal recall, potentially by increasing striatal dopamine release.
A combination of sitting and standing throughout the day is best, with about half the workday spent standing, as it significantly reduces neck and shoulder pain, increases vitality, and improves cognitive performance compared to prolonged sitting.
Active workstations improve attention and cognitive control scores compared to just sitting, but they may negatively impact verbal memory scores; there is no significant difference in outcomes between cycling and treadmill workstations.
29 Actionable Insights
1. Elevate Screen for Alertness
Position your computer screen, tablet, or book at least at eye level, ideally slightly above it, using stacks of books, boxes, or a monitor stand. This increases alertness by activating brainstem areas associated with vigilance and avoids ’text neck'.
2. Upright Posture for Focus
Work in a standing or seated upright posture, as standing is ideal and seated is second best, avoiding reclining or lying down with feet above waist or head tilted back. This activates brainstem neurons (locus coeruleus) that release norepinephrine/epinephrine, increasing alertness.
3. Maximize Morning Brightness
During the first 0-9 hours after waking, work in a brightly lit environment, especially with overhead lights, turning on all artificial lights possible. This stimulates alertness-generating melanopsin ganglion cells in the eyes, facilitating focus and analytic work.
4. 45/5 Eye Relaxation Rule
For every 45 minutes of focused work on a narrow visual field (phone, laptop, book), take at least five minutes to relax your eyes with panoramic vision, ideally by walking outside and looking into the distance. This prevents eye fatigue and allows for renewed focus by relaxing the visual system, so avoid checking your phone during this break.
5. Sit-Stand Workstation Balance
Spend about half of your workday standing and half sitting, using a sit-stand desk or by converting a sit-desk with boxes or books. This improves health metrics like neck/shoulder pain, increases subjective health and vitality, and enhances cognitive conditioning and performance.
6. Narrow Visual Focus
Ensure your work area (screen, book) is directly in front of you and does not extend too far beyond your ears, creating a restricted visual window. This generates heightened alertness, focus, and cognitive processing by engaging the parvocellular visual system.
7. Eliminate Digital Distractions
Use apps like Freedom, turn off Wi-Fi, put your phone on airplane mode, or physically separate yourself from your phone for significant periods (e.g., lock it in a safe, leave it in the car, put it in a drawer). This prevents interruptions that are detrimental to focus and require additional time to re-engage neural circuits.
8. Low Ceilings for Analytics
For detailed, analytic, or precise work, choose environments with lower ceilings or simulate this by wearing a brimmed hat, hoodie, or placing a hand above your eyes. This promotes detailed thinking and accuracy, as cognition follows the visual environment.
9. High Ceilings for Creativity
For creative, abstract, or expansive thinking (e.g., brainstorming, writing new material), work in environments with high ceilings or outdoors. This activates concepts related to abstraction and fosters broader, loftier thinking.
10. Employ 40 Hz Binaural Beats
Consider listening to 40 hertz binaural beats (not monaural beats) for about 30 minutes before or during a work bout. Peer-reviewed studies show this can improve cognitive functioning, memory, and reaction times by increasing striatal dopamine release, which enhances motivation and focus.
11. Dim Afternoon Lighting
From 9-16 hours after waking, gradually dim overhead lights and transition to more yellow/red light sources, turning off blue-light emitting devices around 4-5 PM. This aligns with the natural circadian rhythm, shifting the brain state for creative thinking and preparing for sleep.
12. Integrate Active Workstation
Consider using a stationary treadmill or cycling workstation under your desk to incorporate movement while working. This can improve attention and cognitive control scores compared to just sitting, likely by recruiting neuromodulators that increase alertness.
13. Allow Focus Ramp-Up
When starting a work session, expect it to take about six minutes for your mind to fully engage and neural circuits to rev up. This realistic expectation helps manage initial lack of focus and allows time for neurochemical systems to activate.
14. Manage Interruptions Strategically
If interrupted, acknowledge the person’s presence but avoid fully orienting your body towards them to keep conversations brief. This minimizes disruption to your focus, as re-engaging focus after an interruption takes significant time.
15. Vary Work Environment
Periodically change your work location, such as moving from house to cafe, office to home, or even different seats within a room. Novel visual environments can lead to heightened levels of alertness and sustained engagement.
16. Pre-Focus Visual Target
Before starting a focused work session, concentrate your visual attention on a single point for 30 to 60 seconds. This technique has been shown to improve focus and attention, even in individuals with ADHD.
17. Morning Sunlight Exposure
Get morning sunlight in your eyes within 30-60 minutes of waking, or use bright artificial lights if the sun isn’t out, then seek sunlight. This is the best stimulus for waking up your brain and body through the melanopsin-hypothalamus system.
18. Open Window for Light
If possible, position your desk near an open window for sunlight exposure. Sunlight through an open window is 50 times more effective than through a closed one, as windows filter out essential blue light wavelengths.
19. Reduce Screen Brightness
In the later afternoon, dim your screen so it is considerably less bright than earlier in the day, while still allowing you to see everything necessary. This reduces blue light exposure, aligning with your body’s natural circadian rhythm as evening approaches.
20. Minimize Night Light
If working between 17-24 hours after waking (middle of the night), limit bright light exposure to only what is absolutely necessary for your work. Avoid bright LEDs and overhead lights during this time to prevent severe melatonin depletion, circadian clock disruption, and negative impacts on sleep and metabolism.
21. Avoid Active Work for Verbal Memory
Do not use treadmill or cycling workstations for tasks that require highly precise or detailed verbal memory recall. Studies indicate that verbal memory scores can decrease during active sessions, making sitting or standing better for these specific tasks.
22. Minimize HVAC Noise
Avoid working in environments with loud, incessant humming from air conditioners or heaters. This type of background noise can increase mental fatigue, decrease cognitive performance, and cause subtle stress by constantly activating brainstem vigilance circuits.
23. Limit White Noise Exposure
Avoid long-term, extended exposure (more than an hour or so) to loud white, pink, or brown noise, especially for children. This can cause impairments in auditory system development in children and increase overall alertness/stress in adults, similar to HVAC noise.
24. Vary Binaural Beat Use
Do not rely on binaural beats all the time, every day. Constant use can lead to auditory system attenuation, causing them to lose their potency and impact on brain states.
25. Bladder-Brain Alertness Hack
If you absolutely must pull an all-nighter, drink 32 ounces of water and commit to not going to the bathroom for at least 90 minutes. This utilizes a bladder-to-brainstem circuit that increases alertness when the bladder is full.
26. Bright Lights for All-Nighter
If you are struggling to stay awake during an all-nighter, turn on as many bright lights as possible in your environment. This stimulates alertness circuits, helping to counteract sleepiness, though it will shift your circadian clock.
27. Morning Electrolyte Hydration
Dissolve one packet of Element in 16-32 ounces of water upon waking, and during any physical exercise. This ensures adequate hydration and electrolytes (sodium, magnesium, potassium), which are critical for optimal brain and body function.
28. Boost Vitamin D3 K2
Supplement with Vitamin D3 K2. Vitamin D3 is essential for various aspects of brain and body health (many are deficient), and K2 regulates cardiovascular function and calcium in the body.
29. Utilize Meditation App
Use a meditation app like Waking Up for various meditation programs, mindfulness trainings, yoga nidra, or non-sleep deep rest (NSDR) protocols. These practices can place the brain and body into different states and restore cognitive and physical energy.
5 Key Quotes
Most often, when we hear about how to focus or how to get the most out of our work sessions, we hear about the biology and the psychology of that. We hear about dopamine and we hear about serotonin and we hear about caffeine. And indeed, those are topics that I've covered a lot on the Huberman Lab podcast. Today, we will touch on each of those, but we are mainly going to focus on how we arrange our physical environment and indeed how we arrange ourselves in that physical environment in order to bring out the best in our neurobiology.
Andrew Huberman
When we are looking down below the level of our nose, you are essentially decelerating your alertness. You're reducing your amount of alertness. It might be subtle, but it's happening. Whereas when you look straight ahead or in particular, when you look up, you're increasing your level of alertness.
Andrew Huberman
The cathedral effect is a way in which our thinking becomes more restricted and restrained in tighter, smaller, more confined visual environments. Or if the ceiling is high or we are in expansive space with a lot of distance above us or space above us and out to the sides, maybe even out on a field, our thinking goes into these more broad, abstract and kind of loftier future thinking in particular.
Andrew Huberman
Interruptions really are deadly to our ability to generate focus. And it's not just about the distraction that occurs of, say, a minute or two minutes or five minutes when we were interrupted. It's also about the additional time to get those brain circuits re-engaged to a mode of focus. So it's really kind of a double whammy.
Andrew Huberman
We weren't designed to sit all day, but we also weren't designed to stand all day.
Kelly Starrett (quoted by Andrew Huberman)
5 Protocols
Optimizing Light for Alertness (Phase 1)
Andrew Huberman- Get morning sunlight exposure in your eyes within 30 to 60 minutes of waking.
- Turn on as many bright artificial lights as you can manage or tolerate in your workspace, especially overhead lights.
- Consider using a bright LED light pad or ring light on your desk in front of you to optimally stimulate melanopsin ganglion cells.
- If possible, place your desk near an open window to maximize exposure to natural sunlight.
Optimizing Light for Creative Work (Phase 2)
Andrew Huberman- Starting approximately 9-16 hours after waking, begin dimming the lights in your environment, particularly overhead lights.
- Around 4-5 PM (or 12-14 hours after waking), turn off blue-light emitting devices and bright LED lights.
- Transition the lights in your environment to more yellows and reds, and dim the screen you are working on.
45-Minute Focused Work / 5-Minute Eye Relaxation Rule
Andrew Huberman- Engage in focused work (e.g., reading a book, working on a laptop/tablet/phone) for 45 minutes.
- Take a 5-minute break to relax your eyes by engaging in magnocellular (panoramic) vision.
- During the 5-minute break, ideally go outside and look off into the distance or at a horizon to trigger panoramic gaze.
- Absolutely avoid checking your phone or other narrow visual targets during the 5-minute relaxation period.
Minimizing Interruptions (Graduate Advisor Method)
Andrew Huberman- Position your computer facing a wall, with the door perpendicular to your line of sight.
- If someone approaches with a question, acknowledge their presence verbally but do not shift your body or visual focus toward them.
- Maintain your body orientation towards your work to signal that the conversation will be brief and to minimize re-engagement time.
Sit-Stand Desk Work Schedule
Andrew Huberman- Aim to spend approximately half of your total workday standing and half sitting.
- Alternate between sitting and standing bouts, with standing periods lasting anywhere from 30 minutes to two hours.
- Wear comfortable shoes during standing periods to aid adaptation and comfort.
- Avoid leaning on the desk excessively during standing bouts to maintain proper posture and engagement.