Amen University
We’re all entitled to a human moment from time to time. We all have weird, impulsive, or downright unhelpful thoughts sometimes. It reminds us that we’re not perfect and helps us enjoy the moment. The truth is, just because you think it, doesn’t mean you have to act on it.
People with healthy frontal lobes (your brain's command center) usually don’t act on those unhelpful thoughts. Instead, they pause, consider the consequences, and decide the best course of action using practical motivation. It can keep you from overspending, snapping at co-workers, skipping the gym, and many other decisions often seen in unhealthy habits.
Dr. Daniel Amen, double board-certified psychiatrist and founder of Amen University, says the frontal lobes are like your brain’s CEO. They manage planning, decision-making, judgment, and impulse control, which are all essential ingredients for success.
At the heart of strong frontal lobe function is one personality trait that quietly outperforms the rest: conscientiousness. Experts believe it could be the best predictor of success and longevity by helping you be in control of your behavior, your schedule, and your future.
Let’s dive into what conscientiousness really means and how it can change your life from the inside out.
Does Conscientiousness Predict Success?
The simple answer is yes—conscientiousness and success are closely linked. According to research, conscientiousness is one of the strongest personality traits linked to success in various areas of life, including work, health, and relationships.
Psychologists define conscientiousness as a personality trait marked by being dependable, detail-oriented, self-disciplined, and well-organized. And science backs why it shows up in some people more than others.
One 2021 study revealed that between 54% and 59% of individual differences in conscientiousness can be traced back to genetics.
If you’re wondering if you have higher conscientiousness, you’re likely someone who:
● Comes prepared
● Prefers order and structure
● Pays close attention to details
● Likes things to be neat and tidy
● Plans ahead and sticks to a schedule
● Works hard to consistently deliver high-quality results
● Tackles tasks right away instead of putting them off
Yes, these are considered good habits but, most importantly, they’re also reflections of a well-functioning brain and a mindset wired for achievement. They can help you resist distractions, follow through on your personal goals, and prioritize long-term rewards over short-term gratification.
How Are Personality Traits Linked to Success?
Your brain is the hardware of your personality, which means your success is often shaped by how well your brain functions. Certain personality traits that predict success in life are closely tied to mental discipline and behavioral habits are rooted in the health of your brain.
People who have low conscientiousness struggle with impulsive decisions, procrastination, and chronic disorganization, which fuels stress and derails long-term goals. On the flip side, those with high conscientiousness are more likely to exhibit:
● High Achievement: They’re internally driven to meet goals and surpass expectations (think back to star students and athletes in school).
● Cautiousness: They think before acting and weigh risks wisely (not much of a thrill seeker or gambler).
● Dutifulness: They follow rules, complete tasks, and honor commitments (doing what’s right with integrity above all else).
● Orderliness: They keep their physical and mental space organized for clarity and efficiency (clutter makes them crazy but cleanliness is their signature).
● Self-Discipline: They resist temptation and delay gratification in favor of meaningful results (the type to stick to their diet or five-year plan to a fault).
● Self-Efficacy: They believe they can succeed and act accordingly (self-confidence without the need for validation from others is a key trait here).
These actionable patterns can support your goals to build a career, raise a family, and improve your health. According to a meta-analysis study, conscientiousness predicts performance across job types better than any other trait.
The Benefits of Conscientiousness
The benefits of conscientiousness are far-reaching, extending into virtually every area of success in your life from your career to your lifespan. In fact, people with higher traits of conscientiousness live longer, make healthier choices, and perform better at work.
The consistency they prioritize is the unsung hero of achievement across the board. Words often used to describe highly conscientious people include:
● Organized
● Principled
● Responsible
● Forward-thinking
● Persistent
● Goal-oriented
Highly conscientious people tend to manage their time well, honor deadlines, and consider how their actions affect others. It doesn’t mean they’re perfect; it means they focus on productivity that’s dependable. You’d most likely see them stand out in teams, relationships, and leadership positions.
5 Practical Ways to Improve Your Conscientiousness
If conscientiousness isn’t your natural default, you can strengthen it with intentional action. If you want to achieve your goals and consistently show up for yourself, loved ones, and colleagues, here are five research-based strategies you can use to be more conscientious.
1. Start Tasks Right Away
Avoid falling into dreaded procrastination or putting things off “until later.” The longer you delay things, the more your brain associates those tasks with stress.
Start small: Set a timer for 10 minutes and dive into the task you’ve been avoiding.
2. Declutter Your Space and Mind
Being organized has more benefits than improving the aesthetics of your space. Decluttering has been shown to improve mental health by clearing mental overwhelm.
One at a time: Take 15 minutes to tidy up your workspace or create a to-do list to streamline your focus.
3. Make Thoughtful Choices
Practice pausing before you act on a choice. Conscious decision-making builds your mental brakes and helps you think through a problem and be confident in your choice.
Ask yourself: Does this move me closer to or further from my goals?
4. Plan Your Week in Advance
Using a weekly calendar can help you visualize your time and make space for what matters to you. Planning ahead takes the mental burden off your daily tasks.
Be intentional: Don’t just schedule work—block out time for rest, workouts, and hobbies.
5. Set SMART Goals
SMART goals are: Specific, Measurable, Achievable, Relevant, and Time-bound. They’re easier to follow through because you break down the uncertainty of those in-between details that often slip through the cracks.
Change perspective: Instead of saying “I want to be healthier,” try a more direct “I will walk 30 minutes every morning this week.”
These small shifts, when practiced daily, can retrain your brain to significantly boost the chances of improving a conscientious personality trait. Over time, it becomes easier to stay consistent, focused, and successful.
Conscientiousness Is the Secret Weapon to Change Your Life
Your ability to pause, plan, and persist is a powerful predictor of where your life is heading. In a world full of distractions and impulsive decisions, conscientiousness is a game-changer. And the good news is that it’s not about perfection, rather consistency in developing new habits that benefit you and the world around you.
If you’d like 28 days of simple, science-backed exercises to help you do just that, sign up for the Change Your Brain Every Day course from Amen University. Led by renowned psychiatrist and brain health expert Dr. Daniel Amen and bestselling author and ICU trauma nurse Tana Amen, this program walks you through how to care for your brain so you can achieve your goals. If you’re ready to build a brain that supports conscientiousness and success, you can start to change your habits, change your brain, and change your life.
