• Home
  • News
  • Fortune 500
  • Tech
  • Finance
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
Commentarymental health

The ‘age of selfishness’ is making us sick, single, and miserable. It’s because our brains are hardwired for both self-interest and altruism

By
Talia Varley
Talia Varley
Down Arrow Button Icon
By
Talia Varley
Talia Varley
Down Arrow Button Icon
March 12, 2024, 7:30 AM ET
Times of crisis have been shown to increase our predisposition for selfish behaviors.
Times of crisis have been shown to increase our predisposition for selfish behaviors.Getty Images

We are living in an age of selfishness. Many of us noticed an increase in selfish behavior during the early days of the pandemic. At the time, we may have written it off as a flash in the pan that would subside. But it hasn’t. From rudeness in grocery stores to doors closing in your face rather than being held open by a stranger, behavior at a macro level seems to have fundamentally changed. Even airline pilots are going viral for reminding passengers not to be “selfish and rude.”

Why is it that people seem to act so selfish these days? Self-centeredness has been studied for centuries by philosophers, psychologists, and everyday observers of human behavior, with times of crisis known to predispose us to increased selfish actions. And we’ve experienced a period of “permacrisis” in recent years.

In the case of COVID-19, it might have even changed people’s personalities as younger adults became more prone to stress, distrust, and even neuroticism with declined agreeableness. This is thought to be due to personality being more malleable in younger age groups and amid changes to the normative tasks of adulthood; for example, transitioning to the workplace and relationship development. And if these changes are enduring in nature, it suggests that population-wide stressful events have the ability to bend the trajectory of personality and behavior for an entire generation.

Yet research shows we are wired for altruistic behavior and get significant gains from it. There is a healthy tension between selfishness and prosocial behavior (i.e. having a tendency toward generous behavior) that is crucial to understanding today’s social interactions, and conflict in general.

Indeed, people are hardwired for both self-interest and altruism. While a fight-or-flight innate response promotes looking out for oneself in life-saving circumstances, our success as humans depends on our evolved capacity to cooperate with others. This means that there are natural constraints and limits to selfish behavior.

Defining selfishness and what it is costing us

Psychologists often define selfishness by drawing on evolutionary biology, economics, and philosophy. But in its simplest form, it’s focus on the self over and above (and even at the expense of) others. Presumably, this means that selfish individuals make competitive choices that result in greater personal gain, securing more resources for themselves to the detriment of those around them.

And while at its face it sounds like there are big benefits to acting selfishly, there are costs that must be considered. While it might be a paradox, self-interested behavior has not shown empirical evidence of improved well-being. In fact, selfish motivation is correlated with poor psychological well-being, physical health, and relationships. For example, materialism is associated with negative self-appraisal including self-doubt, as well as risky health behaviors such as smoking and drinking alcohol. Impression-management focus is associated with lower life satisfaction as well as higher envy, self-handicapping, and social anxiety. Meanwhile, self-image focus predicts increased anxiety and depression, and health-damaging behaviors like failure to seek medical treatment and substance abuse. It also predicts decreased relationship stability with increased relationship avoidance, anxiety, and more interpersonal conflict.

Of course, there are costs and benefits to giving time, money, or support to others, but there are also costs to taking or receiving from others that we cannot–and should not–ignore, particularly in an age where we pride ourselves on focusing on and maximizing wellbeing.

The selfish-selfless spectrum

It is helpful to understand the neurobiology of the selfish–selfless spectrum and how we can refocus ourselves to maximize our well-being. Rather than rigidly defining humans as “universally selfish” or “universally altruistic,” both reflect extremes on the selfish–selfless spectrum across which we slide back and forth over time. Both individuals and populations at scale can shift in the behavioral spectrum over time. And this spectrum can be influenced by factors like cognitive therapy, mindfulness training for introspection, and broad-based social and cultural influences. Many of these approaches that reward-activate compassion are even entering mainstream clinical care to help manage depression and stress.

Increasing prosocial behavior and decreasing selfishness sounds hard, but it’s been proven possible in the lab setting as well as in everyday life. In fact, research shows us that micro-interventions of even 15 minutes can increase prosocial behaviors and decrease selfish behaviors in as little as a week–and the response is dose-dependent. The more you expose yourself to prosocial norms, the more you adapt to and demonstrate them yourself.

Depending on your gender, you might feel even stronger personal gains. The brains of men and women respond differently to prosocial and selfish, or individualistic, behavior. And researchers have shown that, for women, prosocial behavior triggers an even stronger reward signal than it does for men.

A caveat to consider

“Healthy selfishness” refers to a healthy respect for your own health and happiness. While it might sound like an oxymoron, healthy selfishness can have a positive impact both on oneself and on others. Social decision-making is complicated. Even Adam Grant, an organizational psychologist at Wharton, cites the complex blending of selfless and selfish as “otherish” to reflect the porous concept of wise or healthy selfishness.

At the end of the day, it might not be about eliminating selfishness altogether, but each of us doing selfishness better and cultivating a compassionate mindset to better balance the human spectrum of behavior. Compassion and altruism are not unchangeable factory settings. They are skills to develop and use every day. And they promise to create an upward spiral for both yourself and those around you.

Altruism isn’t dead, it just needs a revival. And science tells us that we’ll all benefit. So go ahead, surround yourself with altruism, and start practicing it today. You might just be surprised at the positive results.

Talia Varley, M.D., is the physician lead, of advisory services, at Cleveland Clinic Canada where she is a practicing clinician and an ESG insights leader with in-depth work in the “S”.

More must-read commentary published by Fortune:

  • Here’s how the U.S., Europe, and China are faring in the post-pandemic race for economic growth
  • Global trade is at a critical juncture–and we can’t take it for granted, WTO meeting chair warns
  • The U.S. housing market is headed into a pivotal spring season as home sellers wait for their sweet spot, according to Opendoor
  • The anti-DEI movement has gone from fringe to mainstream. Here’s what that means for corporate America

The opinions expressed in Fortune.com commentary pieces are solely the views of their authors and do not necessarily reflect the opinions and beliefs of Fortune.

Fortune Brainstorm AI returns to San Francisco Dec. 8–9 to convene the smartest people we know—technologists, entrepreneurs, Fortune Global 500 executives, investors, policymakers, and the brilliant minds in between—to explore and interrogate the most pressing questions about AI at another pivotal moment. Register here.
About the Author
By Talia Varley
See full bioRight Arrow Button Icon

Latest in Commentary

Alex Amouyel is the President and CEO of Newman’s Own Foundation
Commentaryphilanthropy
Following in Paul Newman and Yvon Chouinard’s footsteps: There are more ways for leaders to give it away in ‘the Great Boomer Fire Sale’ than ever
By Alex AmouyelDecember 7, 2025
19 hours ago
Amit Walia
CommentaryM&A
Why the timing was right for Salesforce’s $8 billion acquisition of Informatica — and for the opportunities ahead
By Amit WaliaDecember 6, 2025
2 days ago
Steve Milton is the CEO of Chain, a culinary-led pop-culture experience company founded by B.J. Novak and backed by Studio Ramsay Global.
CommentaryFood and drink
Affordability isn’t enough. Fast-casual restaurants need a fandom-first approach
By Steve MiltonDecember 5, 2025
3 days ago
Paul Atkins
CommentaryCorporate Governance
Turning public companies into private companies: the SEC’s retreat from transparency and accountability
By Andrew BeharDecember 5, 2025
3 days ago
Matt Rogers
CommentaryInfrastructure
I built the first iPhone with Steve Jobs. The AI industry is at risk of repeating an early smartphone mistake
By Matt RogersDecember 4, 2025
4 days ago
Jerome Powell
CommentaryFederal Reserve
Fed officials like the mystique of being seen as financial technocrats, but it’s time to demystify the central bank
By Alexander William SalterDecember 4, 2025
4 days ago

Most Popular

placeholder alt text
Real Estate
The 'Great Housing Reset' is coming: Income growth will outpace home-price growth in 2026, Redfin forecasts
By Nino PaoliDecember 6, 2025
2 days ago
placeholder alt text
AI
Nvidia CEO says data centers take about 3 years to construct in the U.S., while in China 'they can build a hospital in a weekend'
By Nino PaoliDecember 6, 2025
2 days ago
placeholder alt text
Economy
The most likely solution to the U.S. debt crisis is severe austerity triggered by a fiscal calamity, former White House economic adviser says
By Jason MaDecember 6, 2025
1 day ago
placeholder alt text
Economy
JPMorgan CEO Jamie Dimon says Europe has a 'real problem’
By Katherine Chiglinsky and BloombergDecember 6, 2025
1 day ago
placeholder alt text
Big Tech
Mark Zuckerberg rebranded Facebook for the metaverse. Four years and $70 billion in losses later, he’s moving on
By Eva RoytburgDecember 5, 2025
3 days ago
placeholder alt text
Politics
Supreme Court to reconsider a 90-year-old unanimous ruling that limits presidential power on removing heads of independent agencies
By Mark Sherman and The Associated PressDecember 7, 2025
16 hours ago
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Leadership
  • Success
  • Tech
  • Asia
  • Europe
  • Environment
  • Fortune Crypto
  • Health
  • Retail
  • Lifestyle
  • Politics
  • Newsletters
  • Magazine
  • Features
  • Commentary
  • Mpw
  • CEO Initiative
  • Conferences
  • Personal Finance
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map

© 2025 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.