The Power of Subtraction: Why Less Is Often More for a Better Life

Philosophical Foundations: Wisdom in 

Less, Not More

Across ages and cultures, great thinkers have extolled simplicity and subtraction as the path to a better life. The ancient Chinese sage Lao Tzu is credited with saying, “To attain knowledge, add things every day. To attain wisdom, subtract things every day.” This notion of via negativa – improving by removing – is echoed by modern philosopher Nassim Taleb, who argues that “knowledge grows by subtraction” and that actions which remove negatives are more robust than those which add positives . Minimalism, as a philosophy, builds on this idea. It urges us to “rid [ourselves] of life’s excess in favor of focusing on what’s important”, so we can experience happiness, fulfillment, and freedom . In other words, by clearing out the non-essential, we create space for what truly matters.

The Stoic philosophers of antiquity similarly preached that wanting less leads to contentment. Stoic sage Seneca observed that no one can have everything they desire, “but it is in their power not to want what they don’t have” . By subtracting superfluous wants, one gains freedom. Another Stoic maxim puts it plainly: “Wealth… lies in wanting less.” In practice, Stoics like Epictetus treated material things as indifferent – irrelevant to true happiness – and praised self-restraint and simplicity. Emperor Marcus Aurelius advised that if you seek tranquility, “do less. … Do what’s essential… and do less, better.” This principle of focusing only on essential actions – effectively removing the trivial – brings a “double satisfaction” of a life well-lived without waste . Stoicism teaches that by subtracting unnecessary desires, distractions, and judgments, we can cultivate virtue and peace.

Eastern philosophies arrive at the same truth. Buddhism centers on the idea that attachment and excessive desire cause suffering, so liberation comes from letting go. One of Buddhism’s Four Noble Truths is that “the cause of suffering is desire or attachment,” and thus “the end of desire is the end of sorrow.” Eliminating craving brings an end to suffering . The Buddhist path to enlightenment is largely subtractive – renounce cravings, ego, and needless material attachments to attain inner peace. As Buddha himself is often quoted: “You can only lose what you cling to.” Traditions like Zen Buddhism and monastic living reinforce that joy comes not from adding more, but from wanting and needing less. Whether it’s a monk renouncing possessions or a Daoist sage living in harmony with nature, the message is consistent: simplicity yields freedom. In sum, from Greco-Roman Stoicism to Eastern Buddhism and modern minimalism, profound wisdom traditions agree that improving life often means removing the excess, the unnecessary, and the harmful rather than piling on more .

Psychological Evidence: Mental Benefits of Removing the Excess

Modern psychology strongly supports the idea that subtraction is a recipe for mental well-being. Our brains and emotions are easily overwhelmed by clutter – physical, digital, and emotional. Research shows that a disorganized, cluttered environment can significantly raise stress. In one well-known UCLA study, women who described their homes as “cluttered” had cortisol (stress hormone) levels that remained abnormally high throughout the day, whereas in cleaner homes cortisol declined normally . The researchers found a direct link between the amount of “stuff” in a home and the occupants’ stress and mood: an overflowing, chaotic space is mentally draining and anxiety-provoking . By contrast, when people remove excess clutter and create order, they often experience immediate relief – a sense of lightness and reduced tension. Simply put, clearing out junk from your desk or closet can also clear the mind’s cloud of stress. Less mess = less stress .

Likewise, mental clutter and constant distraction take a toll on cognitive performance. In our always-connected era, many struggle with fragmented attention and information overload. Studies have found that excessive digital multitasking and notification bombardment impair memory and focus . Here, removal helps again: when we eliminate distractions, the brain can actually function at its best. Neuroscientists note that after an interruption it takes the brain 20–25 minutes to refocus on a task, and frequent interruptions spike our stress hormones . Proactively subtracting distractions – silencing notifications, closing tabs, setting phones aside – therefore boosts productivity, concentration, and calm. According to brain research, “eliminating sources of distraction” not only saves time but also lowers cortisol and allows deeper thinking and creativity . In short, by removing digital noise and multitasking, we reclaim our mental clarity.

Beyond environments and gadgets, subtraction applies to habits and relationships. Cutting out toxic elements in our behavior or social circle can dramatically improve mental health. For example, quitting destructive habits (like smoking or excessive drinking) often brings more emotional relief and self-esteem than taking on new healthy habits – because you free yourself from a negative weight. Even in relationships, research indicates that negative, draining relationships harm us, whereas removing or limiting them helps us thrive. A long-term study published in JAMA found that people in highly negative close relationships had significantly higher risk of heart disease over time – chronic conflict literally wears the body down. Many can attest that ending a toxic friendship or leaving an abusive relationship felt like getting their life back. Psychologists underscore the power of saying “no” and setting boundaries as a form of healthy subtraction. The American Psychological Association reports that learning to say no – i.e. not over-committing and dropping non-essential obligations – reduces stress, prevents burnout, and builds self-esteem . By subtracting unnecessary commitments and draining relationships, we regain energy to focus on those people and pursuits that truly uplift us . In essence, psychology confirms that decluttering our lives – from our closets to our calendars – brings greater calm, focus, and happiness.

Scientific Studies: Health and Neuroscience of Subtractive Practices

Science not only validates the benefits of removal – it reveals that sometimes taking away is a biologically superior strategy for health. Consider the growing research on fasting. In contrast to an always-fed, always-consuming lifestyle, periodic removal of food (intermittent fasting) has remarkable effects on the body and brain. Fasting triggers a cellular “spring cleaning” process known as autophagy, where cells remove damaged components and regenerate. According to recent biomedical research, intermittent fasting activates adaptive stress responses that defend against oxidative stress and inflammation while improving metabolism . When we stop constantly eating and give the body a break, it shifts into a repair mode: growth pathways (like mTOR) quiet down, and maintenance pathways (AMPK, FOXO) switch on . The result? Improved insulin sensitivity, cleaner cells, and even brain benefits like increased neurotrophic factors. A 2023 review notes that fasting “activates autophagy and defense mechanisms” similar to exercise, helping to rejuvenate the body at a cellular level . Clinically, intermittent fasting and caloric restriction have been shown to reduce risk factors for obesity, cardiovascular disease, and even improve cognitive function . In essence, removing food intake at strategic intervals can spark biological renewal – a powerful testament to “addition by subtraction” in health.

Dietary science also shows that removing harmful foods yields big benefits. Cutting out ultra-processed foods, for instance, may do more for your long-term wellness than any fancy supplement you could add. Ultra-processed products (think sugary drinks, chips, processed meats, etc.) are linked with obesity, cancer, heart disease, depression – a litany of ills. A 2024 meta-review covering nearly 10 million people found “convincing” evidence that diets high in ultra-processed foods increase the risk of cardiovascular death by 50% and the risk of developing anxiety disorders by 48% . The same review showed strong links to higher rates of obesity (55% higher risk) and type 2 diabetes (40% higher) in those consuming the most processed fare . In other words, simply eliminating the surplus sugar, salt, and chemical-laden junk from one’s diet can halve certain health risks. Another study found that men with the highest ultra-processed food intake had a 29% higher risk of colon cancer . These numbers are striking. They underline that what you don’t eat (the junk you forgo) is at least as important as what you do eat. Removing processed foods and instead eating simple, whole foods is a straightforward subtraction that can add years to your life. As one medical article bluntly stated: “Health consequences of ultra-processed foods are dire”, including significantly higher mortality – but those who cut back see improvements in weight, gut health, and overall vitality . Science backs the common-sense notion that by cutting out toxic dietary elements, the body can heal and thrive.

Even in neuroscience and technology use, we see proof that less can be more. Digital detox experiments illustrate how subtracting screen time boosts mental well-being. In a 2025 randomized trial, researchers blocked participants’ smartphone internet access for just two weeks – essentially forcing a partial digital detox. The outcomes were remarkable: compared to a control group, the detox group saw significant improvements in sustained attention, mental health, and overall life satisfaction . In fact, 91% of those who unplugged showed measurable improvement in at least one key area . Their focus and mood improved to such an extent that the researchers equated the cognitive benefits to “rolling back the clock” by about 10 years in age, and noted the mental health boost was greater than what typical antidepressant medication yields . By removing constant connectivity, people slept more, exercised more, and socialized face-to-face – naturally lifting their well-being . These findings provide causal evidence that our baseline of anxiety and distraction isn’t just part of modern life – it’s partly the result of all the extra digital input we tolerate. Scaling it back can literally make us happier and sharper. From brain scans that show multi-tasking overload, to studies of meditation that show benefits of mental stillness, the message is clear: our brains flourish when we subtract distractions and excessive stimuli. Whether it’s a “dopamine fast” from social media or a deliberate break from 24/7 news, science confirms that strategic removal of stimuli resets and improves our neural circuitry. The healthiest mindsets and bodies often aren’t those adding more hacks and gadgets, but those subtracting the junk, noise, and clutter to allow natural resilience to emerge.

Historical and Cultural Examples: Living Proof of “Less is More”

History provides inspiring examples of individuals and cultures who embraced living with less and flourished. One of the earliest and most extreme was the Greek philosopher Diogenes of Sinope (4th century BC). A founder of the Cynic movement, Diogenes rejected material luxuries completely – he famously lived in a large clay tub in the marketplace with hardly any possessions. In one anecdote, Diogenes realized even his drinking cup was unnecessary when he saw a boy cupping hands to drink water; Diogenes promptly threw away his bowl, exclaiming, “Fool that I am, to have been carrying superfluous baggage all this time!” . He prided himself on freedom through extreme minimalism, proving a person could be happy with nothing but the bare essentials. While his ascetic antics (like walking barefoot, begging, and even public shamelessness) were shocking, they stemmed from a philosophy that virtue and happiness come from subtracting artificial needs. Diogenes inspired generations of Cynics (and later Stoics) to live “in accordance with nature”, unencumbered by possessions or societal expectations . His very name became synonymous with anti-consumerism in antiquity. Diogenes shows that the idea of simplifying life to find contentment isn’t new – it’s at least 2400 years old.

Many centuries later, in 19th-century America, Henry David Thoreau carried that torch of simplicity. In 1845 Thoreau retreated to the woods of Walden Pond to live with the utmost simplicity and “front only the essential facts of life.” He distilled his philosophy in the famous mantra: “Our life is frittered away by detail… Simplify, simplify, simplify!” . Thoreau urged us to reduce life to its lowest terms – cut out needless busyness, possessions, and social clutter – so that we truly live and not “discover when we come to die that we had not lived.” He practiced what he preached, building a small cabin and living on a meager diet, finding that this pared-down life yielded far greater joy and clarity than the complex life he left behind . That Walden experiment sparked a broader cultural ethos valuing simplicity and self-reliance. To this day, Thoreau is quoted by minimalists and environmentalists alike for his piercing insight that most people drown in trivial “details” and possessions, and would find liberation in simplifying . In Thoreau’s words, “Simplify, simplify.” It was both a practical advice and a spiritual call. His legacy influenced movements like the Shakers and early 20th-century voluntary simplicity advocates, who believed in plain living and high thinking.

In modern times, the “less is more” philosophy has gone mainstream through figures like Marie Kondo and the minimalism movement. Marie Kondo, a Japanese organizing consultant, became a worldwide sensation by teaching people to declutter their homes radically. Her KonMari method instructs: go through all your belongings, keep only those that “spark joy,” and discard everything else mercilessly . The prospect of removing so much seemed drastic, but the astonishing results spoke for themselves – and sparked a global craze. Her book The Life-Changing Magic of Tidying Up has sold over 8.5 million copies in 40 languages , and her Netflix series inspired countless people to bag up clothes and junk and live with less. It’s not just about a cleaner closet; devotees report feeling “liberated,” “lighter,” and “more focused” after shedding piles of unnecessary stuff. Kondo’s Shinto-inspired approach treats tidying as a ritual of shedding excess and resetting one’s life. As she says, “Life truly begins only after you have put your house in order.” The KonMari boom is really a revival of an older cultural current in Japan – Zen-influenced minimalism – which prizes empty space and simplicity (e.g. traditional tatami rooms and tea ceremonies are very minimalist). Likewise, in Western design and architecture, Modernist pioneers like Ludwig Mies van der Rohe coined the motto “Less is more,” creating buildings with clean lines and no ornamentation – spaces that feel serene and powerful in their simplicity. From ancient ascetics to modern interior design, diverse cultures have discovered the beauty of subtraction. We see it in Gandhi’s austere lifestyle, in monastic traditions across religions, in the current trend of digital nomads living out of one backpack. The details differ, but all these examples affirm: when we remove the clutter – physical or figurative – we uncover a more meaningful, rich experience of life.

History’s lesson is clear: humans repeatedly find that minimalism and renunciation – doing and having less – leads to greater freedom, focus, and even joy. The names change (Cynics, Stoics, Transcendentalists, minimalists), but the core idea endures because it works.

Practical Takeaways: How to Apply “Removal First” in Daily Life

Embracing the removal mindset can revolutionize your day-to-day quality of life. Here are some actionable strategies to put this philosophy into practice today:

  • Declutter Your Space: Clean out your living and work areas to remove visual chaos. Try the KonMari approach of keeping only items that truly spark joy and releasing everything else . A tidy, minimalist environment can bring instant calm and clarity by signaling to your brain that the chaos is gone. Start with one drawer or closet and feel the mental relief as you free up space. Remember, “outer order contributes to inner calm.”
  • Simplify Your Schedule: Take a hard look at your calendar and cross off non-essential obligations. Identify the meetings, social engagements, or tasks you agreed to out of guilt or habit, and politely cancel or decline the next ones. By saying “no” more often, you regain control of your time. Psychologists note that setting firm boundaries (learning that it’s OK to not do everything) reduces stress and prevents burnout . Protect your time like the precious resource it is – spend it on what truly matters to you, and eliminate the rest.
  • Make a “Stop Doing” List: Improvement isn’t just about new habits; often the biggest wins come from quitting harmful habits. Identify a few things you do regularly that don’t serve you – whether it’s doom-scrolling on your phone late at night, smoking/vaping, mindless snacking on junk food, or complaining. Then pledge to remove or reduce at least one of them. For example, if you cut out drinking sugary soda each day, that single subtraction could have a bigger health impact than any vitamin you add. Dropping one bad habit at a time creates a domino effect of positive results.
  • Digital Detox Regularly: Build in tech-free time to unplug and refresh your mind. You might institute a “Digital Sabbath” (no social media or email on Sundays), or nightly screen curfew (no devices after 8pm). Even short detoxes pay off: one study showed blocking smartphone internet for 2 weeks significantly improved people’s mood and focus . When you disconnect from the online noise, you reconnect with yourself – through quiet reflection, face-to-face interaction, or quality sleep. Try it for a day and notice how much more peaceful and present you feel. Your brain will thank you for the silence.
  • Trim Your “Information Diet”: In addition to physical clutter, we accumulate mental clutter from news, media, and inputs that don’t enrich us. Consider unfollowing social media accounts that provoke anxiety or jealousy, unsubscribing from emails you never read, and cutting back on negative news binges. Curate what you allow into your mind. By subtracting toxic or excess information, you make room for uplifting books, educational podcasts, or simply more quiet thinking time. A focused mind is a powerful mind – so weed out the mental weeds.
  • Prioritize Quality Relationships (and Distance Toxic Ones): Apply a removal mindset to your social life as well. Spend more time with the people who energize and support you, and gently create distance from those who constantly drain or discourage you. This might mean setting boundaries with a critical family member or spending less time in a gossipy group of friends. It can be hard, but remember: positive relationships are one of the strongest predictors of happiness. You elevate your average when you subtract the negative influences. Surround yourself with those aligned with your values, and you’ll blossom. As the saying goes, “You are the average of the five people you spend the most time with.” Choose those five wisely – and let go of the rest with compassion.
  • Practice “Via Negativa” in Goals: When pursuing self-improvement, ask not only “What can I add to my routine?” but also “What can I remove that’s hindering me?” If you want better sleep, maybe cut out the late caffeine or Netflix binges. To be more productive, maybe eliminate the habit of checking email every 5 minutes. For a calmer mind, perhaps quit multitasking and do one thing at a time. Whenever you feel stuck, list things you could stop doing to remove friction. You’ll often find this subtraction approach yields quicker wins than adding another fancy strategy. Fix the leaks in the boat before trying to sail faster.

Bold takeaway: Improving your life doesn’t have to mean doing more, it can mean doing less – but better. By clearing out the clutter, distractions, and harmful excess, you reveal the shining core of your life that was there all along. Start subtracting what’s not serving you, and watch your energy, focus, and happiness multiply as a result. Less truly can be more – give yourself that gift of less, and enjoy the freedom and growth that follow!