The Brain at Rest (Dr. Joseph Jebelli)

 

I seem to be on a deep dive into rest and the importance of taking it easy. This book was a great addition to that quest.

Chapter 1: How Overwork Is Literally Killing Us

• Spend at least twenty minutes a day staring blankly into space. Try not to think about anything in particular; simply let your mind rest and wander, breathing slowly and deeply through your nose as your do. This is arguably the hardest way to rest because our society has indoctrinated us into believing it's a waste of time, but it's one of the best ways to activate your default network.
• Try to step away from your normal routines and thoughts for at least a few minutes every day. Your mind needs intermittent breaks to refresh and stimulate default network activity. Don't worry about justifying it - you never need to justify your health. I snatch these precious moments just before getting on my bike in the morning, pausing to look at trees lining my street. 
• In Poincare fashion, go for long walks and spend time sitting on public transport, staring out of the window. Sometimes, when I need inspiration, I take a bus to nowhere in particular.
• If you have a bathtub, have more baths than showers. Besides being better for sore muscles and lowering your blood sugar levels, a bath lets your best thinking happen because it allows your mind ample space to roam. A bath before bed also improves your sleep, another period of high default network activity. Try including some soothing bath salts; I find they give me the best mental relief.

Chapter 2: The Neuroscience of Work

• Take regular, scheduled breaks throughout the day. Follow, for example, the Pomodoro Technique (25 minutes of work followed by a 5-minute break), which lowers your risk of burnout, allowing the brain to recover and restore its executive functions, thus maintaining a higher level of performance.
• Try the time-blocking technique, where you simply divide your day into blocks of time, which prevents task-switching and multitasking (known productivity killers) and ensures focused effort on one thing at a time. This method harnesses your executive network's preference for structured tasks. By focusing on a single activity, you reduce cognitive overload and help your prefrontal cortex optimize task management.
• Implement email rules - that is, set specific times for checking and responding to emails. This prevents consistent interruption and helps preserve focus on more important tasks. Ceaselessly checking your email fatigues the prefrontal cortex and depletes your executive network's resources for focused thinking and decision-making. It's like trying to walk a tightrope while someone keeps tugging on your rope from below, throwing you off-balance with each pull.
• Establish criteria for accepting work meetings. Ask yourself, Is this meeting relevant? How long is it? Do I really need to be there? Then propose alternatives like email updates or condensed sessions to preserve time. Streamlining meetings helps your executive network enormously. When meetings are short and relevant, they make better use of our attention and working-memory capacities.

Part 2 Rest

Chapter 3: Mind Wandering

Practical tips to help your mind wander:

• Try a technique called positive constructive daydreaming (PCD) which involves tempting yourself into a controlled fantasy, helping your mind wander and thus engage your default network. For example, imagine it is one year from now and you're living the life you want, or imagine yourself in an earthly paradise. This intention kind of mind wandering, as opposed to the unintentional kind we often slip into, may provide even more protection from stress and anxiety, according to a recent study by the American Psychological Association - and this is especially true if we find what we're thinking about particularly interesting. So the next time you feel guilty for wandering off from work to muse about the fact that whale song can be used to map the ocean floor, or that there are 4 quadrillion quadrillion bacteria on the Earth, or that there are fossilized plants in Greenland under 1.4 kilometers of ice - don't.
• Try something new at least once a week. Every time you put your brain in a novel situation, it quickly learns how to process the new circumstances using the inferior prefrontal cortex, a hotbed of creativity-enhancing default network neurons. If it's hard to try something new, try something you usually do in an unusual way; take a different route to work, write paper notes instead of typing, pause while in your neighborhood and soak in all the multisensory impressions
• Listen to sad music. Not only does it improve your mood when you're feeling down (yes, really), but it's also associated with stronger mind wandering and greater default network activity.
• For employers, do yourself and your company a huge favor by removing teh stigma associated with mind-wandering. Discuss its benefits with your employees and allow them time to explore its creative powers.

Chapter 4: The Science of Tree-Hugging (Why Nature is So Good For Your Brain)

Some tips to activate your default network with forest bathing.

• Walk slowly through the forest. This isn't a hike or jog; it's a leisurely stroll.  The goal isn't to get to the finishing line. Move at a pace that allows you to observe and connect with your surroundings.
• Hugs a tree whenever you can. As well as reducing cortisol, blood pressure, and heart rate, it releases oxytocin and activates your brain's default network.
• If at all possible ,go camping a few times a year. This will raise your natural killer cell count nicely. If you can go more frequently, even better.
• As well as in the forest, spend time on the beach or near the sea. People who live near the coast tend to have better physical and mental health than those who don't. Believe it or not, a big reason for this is that the color blue actually changes our brain waves and induces a sense of calm and peace. The sea air is also remarkably good for our mood.

Chapter 5: Mindful Solitude

1. Start small (10 min/day) Just sit and breathe.

2. Schedule solitude. Plan a specific time each day to be alone.

3. Disconnect to reconnect. No digital devices during your solitude time.

4. Engage in solo activities (walking, journaling, yoga)

5. Reflect and reassess. 

• Just go. Sometimes the simplest advice is best, especially when it comes to rejuvenating your brain's health. Planning a solo trip or retreat can seem daunting at first, with concerns about loneliness or boredom creeping in. But the act of stepping away from your daily routine and immersing yourself in a new environment can be incredibly liberating. It forces you out of your comfort zone, stimulates your senses in unexpected ways, and provides the perfect backdrop for introspection and creativity
• If you can't plan a big trip and are tied down by work and family commitments, just go to a quiet room alone; even a brief respite in a tranquil space can be a powerful form of solitude. By making the effort to find peace in the midst of a busy life, you're taking a vital step toward maintaining mental well-being and enhancing your brain's health.
• Understand that doing nothing, even when it involves not being social, is no bad thing. The social circuits within your brain's default network need time to rest and replenish. In fact, studies show that too much socializing may even cause harm, including high stress and greater mortality risk. Though isolation and loneliness are not good for our health, we still need solitude, so set boundaries and leave space for alone time.
• Ensure that when you do socialize, it's meaningful, good quality socializing. Many of us spend time with people we shouldn't - bad friends, frenemies, a toxic family member - but we do it because we feel obliged to. This raises levels of the stress hormone cortisol int he brain, which damages our social circuitry and harms the good-quality relationships we should be enjoying.

Chapter 6: Sleep On It Your Brain's Master Healer

- Broadly speaking, sleep has two functions: it's cognitive enhancer and a restorative powerhouse. The cognitive side of sleep nurtures our capacity for learning and memory. (p. 123) Note to self: Re-read pages 123-127

Napping: it lowers stress by reducing cortisol levels in the brain; it encourages the regeneration of damaged brain cells; and it triggers a new kind of thinking "that we have yet to understand." That final point presents an intriguing mystery. We know that napping improves memory, creativity, and cognitive function, yet there could be other, less understood aspects of brain function and benefit from napping. (p. 129)

• Every night before you go to bed, spend ten to twenty minutes staring blankly into space. This will activate your default network at the critical hypnagogic phase, the period between wakefulness and sleep. After doing nothing during your hypnagogic phase, write down your thoughts in a journal. It's a key moment for your best insights and ability to solve problems.
• When you wake up the following day, don't immediately roll out of bed and begin your day as usual; instead, spend another ten to twenty minutes doing absolutely nothing. Just stare into space. At this point, the period between sleep and full alertness, your brain's hypnopompic phase is active, which is another golden opportunity to active your default network.
• Try to nap for thirty minutes daily. This short rest during the day will make your brain bigger, reduce stress, and regenerate damaged brain cells.
• Sleep  for as long as you feel like sleeping. Your brain doesn't care about arbitrary work hours or overbearing bosses. Your brain needs as much asleep as it tells you it needs. Listen to it. And know that the usual amount of six to eight hours' sleep is often not enough. To ensure your default network is thriving, aim for eight to ten hours.

Chapter 7: Playology

Re: Video games: My partner has noticed an improvement in my mood ever since I started gaming a little each day, a hobby I hadn't indulged in since my early twenties. Like many, I feared it could negatively affect my well-being, especially given the moral panic that video games can harm our brains or incite violence - theories now thoroughly disproved. In fact, video games can positively impact mental health and well-being, providing a sense of achievement and a safe escape from everyday pressures. (p. 148)

Play personalities (p. 149) (or ways to engage in play...keeping this list for when I feel at a loss for something fun to fill time with:

The Collector - finds joy in the hunt, whether it be for books, plants, antiques or rare Pokémon cards;

The Competitor - thrives on sports and winning, and loves a five-a-side football match and the teamwork of a basketball game

The creator - finds deep satisfaction in the hours spent filing, painting, composing music or tending to a garden

The Director - has natural aptitude for leadership and wants to change the world by organizing and inspiring others

The Explorer - driven by an insatiable curiosity, always on the lookout for new experiences, be it a new forest or a spontaneous hike in he mountains

The Jokes - loves to laugh, using wit hand humor among friends and injecting levity into life's darker moments

The Kinesthete -loves to move - to dance, to swing, and to reap all the brain benefits of active rest

The Storyteller - the ultimate raconteur and who loves to transport their audience to other worlds; using mediums like writing, acting or teaching

• Find micro-moments of play throughout your day. Whether it's dancing to your favorite song while cooking dinner or singing out loud on your cycle home, these small acts of joy will lighten your mood and significantly improve your brain health. Embrace these snippets of spontaneity to weave a tapestry to playfulness into the fabric of everyday life.
• Advocate for a shorter workweek. Explore the feasibility and benefits of a four-day workweek in your workplace or community, inspired by the successful trials in Iceland, to create more time for rest and play. Now, more than ever, is the moment for workers around the globe to unite and reclaim their time for leisure, wellness, and personal growth.
• Make downtime and play sacrosanct. In our rush toward short-term productivity we completely overlook the value that comes from moments of leisure and play, not just for children but for adults as well. This sacred time, carved out from the demands of our daily lives, is vital for the resting brain. Value it like sleep, a cornerstone of life itself.
• Resist the urge to share your playful activities on social media. True play is for your enrichment, not for external validation. This approach helps maintain the purity and personal significance of the experience, ensuring that it remains a genuine source of joy and rest.

Chapter 8: Active Rest

• If you can, introduce some high-intensity exercise - anything aerobic - into your week. This will strengthen connections in your default network
• Aim for thirty minutes of exercise a day, five days a week. If you're struggling to fit this in, remember, your brain doesn't need quite as much to see benefits: just twenty-five minutes of exercise per week, a mere four minutes a day, can enhance your brain size and health. Even gentle physical exercises like walking and yoga can increase your brain size.
• Harness the brain benefits of sex if you can. Whether it's once every few weeks or several times a week, incorporating this form of active rest benefits adults of all ages, stimulating the brain's default network and improving memory, thinking ability, decision-making, and emotional processing.
• Ultimately, the crucial thing to remember is that active rest lowers your risk of developing a devastating neurological disorder. Just as stopping smoking lowers your risk of cancer, embracing active rest lowers your risk of Alzheimer's disease, stroke, PTSD, and depression, to name a few. So create a sense of urgency about active rest - because it is urgent.

Chapter 9: Just Do Nothing

• Carve out time every day to just be. I find the best way to do this is to simply sit in a chair and stare out the window. In doing so, your brain is no longer focusing on the details of an action; it has entered the perfect zone for default network activity. A great resource for helping people just be is www.donothingfor2minutes.org. Try it
• When you feel that you've had enough niksing, try combining it with an easy, semiautomatic activity such as knitting, This will keep your mind occupied without deactivating your default network. If knitting's not your thing, explore other semiautomatic activities: draw, do a jigsaw puzzle, sort things by color, create a family tree, look for stones and shells on the beach, stargaze, fold and refold paper, peel the labels from bottles, pop bubble wrap. There is no one-size-fits-all. Try whatever form of rest fits you best.
• Try what's called the Black marker test; jot down all the things you plan to do this week, then take a black marker and cross out all the tasks that can be postponed or, better still, canceled. You'll be amazed at how cluttered your free time really is.
• Push through the initial discomfort of doing nothing and work up to longer stretches of doing nothing. Reach a stage where you have a few days a week without any obligations or appointments. Dare to be idle. It is a quiet kind of revolution, but your brain will thank you in the end.

He had some great quotes in the book too. I just had to note them:

Burnout is not the price we have to pay for success. (Arianna Huffington)

How much better is silence; the coffee cup, the table. (Virginia Wolf)

How we spend our days is, of course, how se spend our lives. (Annie Dillard)

The soul should always stand ajar, ready to welcome the ecstatic experience. (Emily Dickinson)

Everybody should be quiet near a little stream and listen. (Ruth Krauss)

Without great solitude, no serious work is possible. (Pablo Picasso)

The death of each day's life, sore labor's bath, 

Balm of hurt minds, great nature's second course,

Chief nourisher in life's feast.

 (Macbeth 2.2.36-38)

Leisure is the mother of philosophy (Thomas Hobbes)

I have always believed that exercise is the key not only to physical health but to peace of mind. (Nelson Mandela)

Just act normal, that's already crazy enough (Dutch proverb)

How much better is silence; the coffee cup, the table. (Virginia Woolf)

Goodreads says:

From Joseph Jebelli, PhD, neuroscientist and author of In Pursuit of Memory, a narrative exploration of the science of doing nothing and its benefits for the brain and body.

We are constantly told to make the most of our time. Work harder, with more focus. Stop procrastinating. Optimize. To be happy, creative, and successful requires discipline. The most important thing is to be efficient with every precious hour. 


But what if all that advice was wrong, and letting the brain rest, and the mind wander, could improve our lives? Dr. Joseph Jebelli proves this surprising and fascinating point in The Brain at Rest, blending science and personal stories with practical tips about using the brain’s “default network,” which turns itself on when we turn off the constant need to always do and achieve. By activating our default network through long walks, baths, and spending time in nature, we can all be more content, less stressed, and actually more productive.


Perfect for anyone interested in science and creativity, or anyone feeling overwhelmed in their day-to-day lives, The Brain at Rest is a deeply researched and entertaining antidote to overwork and burnout, showing readers the way to happier, healthier, and more balanced lives.