How to Practice Self-Affirmations: A Research-Backed Guide to Real Benefits
- Dr Paul McCarthy

- 30 minutes ago
- 11 min read

Self-affirmations do more than just positive thinking—they can improve our personal and social well-being by a lot, even with quick, budget-friendly exercises .
People often ask if affirmations really work. Research says they absolutely do. Studies reveal that self-affirmations can lower stress, boost well-being, help academic performance, and make us more open to changing our behavior . They also help us handle threatening or challenging situations better . Self-affirmation techniques work without us being fully aware of them . Their impact stays with us over time, lasting almost two weeks on average .
This piece will show you what daily affirmations are and how they work best. You'll learn about the science behind their benefits when you make them part of your daily life. We'll answer questions about how affirmations affect your brain and share practical ways to use them regularly.
The research behind affirmations might surprise both skeptics and curious minds alike. One study showed that people who used self-affirmations before stressful situations felt less anxious and did better than others who skipped them .
Want to see how this simple practice could shift your perspective? Let's explore together.
Understanding Self-Affirmations
Daily affirmations are becoming popular because they affect our mental health positively mental health. What makes them special? How do they differ from self-affirmations? Should we make them part of our daily routine?
What are daily affirmations?
Daily affirmations are short, upbeat statements you keep saying to boost your self-esteem and foster a positive mindset. These brief phrases lift your confidence when times get tough or negative thoughts take over [1].
Affirmations are words we tell ourselves that move our minds to feel better about ourselves and our lives [2]. They don't magically make thoughts real. They help us think better and affect our daily life positively.
Affirmations come in different types, each with its own purpose:
Self-affirmations strengthen self-identity and core values
Goal-oriented affirmations boost motivation for specific targets
Healing affirmations help physical and emotional recovery [3]
This practice works because thoughts we think over can become automatic with time [2]. Thanks to neuroplasticity, our brains can change and grow through adulthood. The more we repeat positive thoughts, the easier they become.
Difference between self-affirmations and positive affirmations
People often mix these terms, but they mean different things. Positive affirmations are general statements that fight negative thoughts. Self-affirmations link to your identity, core values, and life goals [4].
Claude Steele introduced self-affirmation theory in the late 1980s. He found that humans naturally want to keep a positive self-image [2]. A self-affirmation connects to your core values. To cite an instance, if kindness matters most to you, you might say: "I am a kind person. I try my best to think kindly of people, speak kindly, and do what I can to help others" [2].
Positive affirmations use broader statements like "I am amazing" or "I am successful" [5]. Both methods help, but scientists have studied value-based self-affirmations more extensively.
Why affirmations matter in everyday life
Affirmations protect our self-esteem when threats arise [2]. They reduce stress, boost well-being, help academic success, and make behavior changes easier [5].
Self-affirmations encourage healthy living too. One study showed people who wrote self-affirmations before reading about exercise did more physical activity the next week than others [2]. Another group that affirmed their values before nutrition lessons ate 5.5 more portions of fruits and vegetables that week [2].
Affirmations work in your brain. The Journal of Social Cognitive and Affective Neuroscience published research showing how affirmations activate specific brain regions, including the medial prefrontal cortex and reward areas [6]. By doing this, affirmations trigger your brain's pleasure centers—the same ones that light up during enjoyable experiences.
The most amazing part? Self-affirmations help us tackle challenges by expanding our self-view while making obstacles look smaller [2]. This wider perspective drives healthy changes and makes impossible goals feel achievable.
The Science Behind Affirmations
The science behind affirmations shows they do more than just promote positive thinking. Research in neuroscience gives us clear evidence of how these simple statements create real changes in our brains and behaviors.
How do affirmations work in the brain?
Our brains create new neural pathways when we repeat affirming statements. These physical connections to repeated thoughts grow stronger through neuroplasticity—our brain's ability to reorganize and form new neural connections [7][7]. This makes it natural for our minds to default to positive thinking patterns instead of negative ones.
Scientists using functional magnetic resonance imaging (fMRI) have found that self-affirmations light up specific brain regions tied to positive emotions and reward processing [7]. The brain areas that become more active include:
The ventral striatum (VS) - involved in reward and positive valuation [4][1]
The ventromedial prefrontal cortex (VMPFC) - processes feelings of value and self-worth [4][1]
The medial prefrontal cortex (MPFC) - associated with self-related processing [1]
The posterior cingulate cortex (PCC) - linked to self-reflection [1]
Research showed that self-affirmation changes the brain's reward system by activating areas that link positive stimuli with positive outcomes [7]. People who practiced self-affirmation before stressful tasks showed less activity in threat-processing regions like the anterior insula [8].
Future-oriented affirmations seem to work better. Studies found that neural activity in the valuation network (VS+VMPFC) was much higher when people thought about future-oriented value scenarios compared to past-oriented ones [1].
Scientific benefits of affirmations
The largest longitudinal study analyzed data from 129 independent tests across 67 published studies with over 17,700 participants. It found that self-affirmation substantially improves multiple aspects of well-being [4]. These benefits include:
These positive effects last over time, with an average follow-up period of nearly two weeks [4]. Some long-term effects, especially in reducing psychological obstacles, turned out stronger than immediate results [4].
Self-affirmations help reduce stress responses [5], boost academic performance [5], and make people more open to changing their behavior [1][5]. Studies found that people who wrote self-affirmations before getting health information made better lifestyle choices compared to those who didn't [4].
The role of core values in self-affirmation
Core values are the foundation of effective self-affirmation. Self-affirmation theory suggests that we want to maintain a positive self-image and resist threats to our perceived self-competence [1]. Self-affirmations can restore self-competence by letting us reflect on what makes us feel worthy, like our core values [1].
Your personal values determine how well affirmations work [5]. Random statements that don't match what you believe to be good, moral, and worthwhile won't help much [5]. Affirmations need to be positively focused and target actions that strengthen your sense of who you are [5].
Self-affirmation theory tells us that we primarily want to protect our self-identity and core personal values [9]. When we affirm our overall self-integrity, threatening events or information become less scary because we can see them as part of our bigger picture [9].
This explains why self-affirmations help us tackle challenges—they expand our sense of self while making threats appear smaller [3]. As a result, we can handle threatening information more openly and fairly [9].
How to Write Effective Self-Affirmations
Self-affirmations need more than positive thinking—they require statements that strike a chord with your identity. The right affirmations can reduce stress, improve well-being, and boost academic performance [10]. Let's look at ways to write affirmations that work.
Start with your personal values
Your core values—the principles that matter most to you—should be the foundation of your affirmations. Research shows that self-affirmation techniques work best when people reflect on their core values and rewarding experiences [1]. You can begin by:
List your most important values (faith, relationships, health, creativity, etc.)
Write belief statements for each value
Think about what you want your life to look like in five years
These values-based affirmations work because they help you arrange with your core self [11]. Your deepest values make affirmations more powerful than generic positive statements.
Use present tense and positive language
Your subconscious mind only processes present tense [12]. Saying "I will be confident" makes your subconscious hear "I'm not confident now." This reinforces the gap between your current and desired reality [12].
Structure your affirmations as if they're happening now. "I feel amazing and prioritize my health daily" works better than "I will feel amazing" [13]. Your brain accepts present-tense statements as your current reality more readily [14].
Make them believable and specific
People often make the mistake of using statements they don't believe. Your nervous system rejects statements like "I am a millionaire" if they make you doubt yourself [15].
Meet yourself at your current level by creating "bridge statements" that sound plausible. Your affirmations should score 6 or higher on a belief scale of 1-10 [10]. Phrases like "I am capable of..." or "I am working on..." make affirmations more credible [10].
Vague affirmations lack impact. Clear statements work better than ambiguous ones, but don't fixate on specific things or events [11]. Keep your affirmations short—1-2 sentences in everyday language works best [11].
Avoid unrealistic or forced statements
Repeating fake-sounding affirmations creates cognitive dissonance [16]. Address your limiting beliefs directly instead of ignoring them [17]. A writer who doubts their abilities might say: "I am resourceful and can trust my intuition" [17].
Note that affirmations don't need a rigid format. They should feel authentic and help you connect with your values [18]. Let them evolve as you grow—your affirmations should change with you [19].
How to Use Affirmations in Daily Life
Daily affirmations can become powerful mental tools instead of just motivational quotes. You can make them work by adding them to your everyday life in practical ways.
Morning and evening routines
Your affirmations become powerful through repetition, so you need to practice them every day. A morning routine helps you face daily challenges with a positive mindset [20]. Right after waking up, take a few minutes to say your affirmations or meditate on them [2].
Your morning practice can get better if you put affirmations on sticky notes near your mirror. Say them out loud while looking at yourself. You can also repeat them during your regular morning tasks.
Night-time affirmations help you unwind and get ready for the next day [20]. Before bed, these positive statements can replace any negative thoughts from your day [6].
Using affirmations during stress or challenges
A quick five-minute break to repeat your affirmations can bring relief when you feel stressed [2]. These statements help bring your thoughts back to a calm state during tough times [21].
Your affirmations work even better with deep breathing exercises [22]. Box breathing with mental affirmations works well. You can create an "anchor" by placing your hand where you feel tense while saying affirmations [23]. Recording and listening to your own affirmations during anxious moments helps too [21].
Incorporating affirmations into journaling or meditation
Meditation with affirmations turns on brain pathways that boost self-worth and motivation [24]. You can silently repeat chosen affirmations during meditation while focusing on your breath [21].
Affirmations make great writing prompts in your journal to explore your thoughts and feelings [7]. You can also note down moments in your day that connect to your affirmations [25].
Digital tools and apps for reminders
Apps have made it easier than ever to practice affirmations. Good affirmation apps come with features like custom categories for different life areas [26], daily reminders [27], voice recording options [28], and background music [26].
ThinkUp lets you record personal affirmations, I Am helps track daily streaks, and Gratitude combines affirmations with journaling [26][27]. If you're just starting out, simple phone reminders or home screen widgets can support your practice [21].
Common Pitfalls and How to Avoid Them
Affirmations have gained massive popularity, yet they don't always produce the magical results people expect. Learning about common pitfalls helps you adapt this practice to your personal mindset.
When affirmations feel fake
The typical advice found in many guides suggests repeating positive statements, but forcing yourself to say things you don't believe creates cognitive dissonance instead of positive change [29]. Your brain's natural "BS detector" kicks in immediately if statements like "I love my body" feel dishonest [30].
This reaction doesn't mean you're failing at the practice. Research reveals that affirmations which clash with your self-image often reinforce negative perspectives instead of diminishing them [4].
Why some affirmations backfire
Affirmations benefit many individuals, yet they can damage self-esteem in others. Research published in the Journal of Psychological Science revealed that individuals with low self-worth felt worse after they repeated phrases like "I am a lovable person" [4].
This occurs because our minds naturally resist ideas that conflict with deep-rooted beliefs [31]. The practice of layering positive statements over negative self-beliefs creates what experts call "toxic positivity"—a forced happiness that ignores valid emotional experiences [32].
How to adjust affirmations to your mindset
Better approaches exist thankfully. The key lies in choosing moderately positive, specific statements you believe in part [31]. To name just one example, "I select good gifts for people" works better than broad claims like "I'm a generous person" [31].
The sort of thing I love is using "iffirmations"—questions beginning with "what if" rather than definitive statements [32]. These statements feel more genuine and encourage your brain to discover creative solutions subconsciously [32].
Conclusion
Research shows that self-affirmations pack more punch than just positive thinking. Scientists have discovered how these personal statements can rewire our brains, cut down stress, and help us handle challenges better. Brain scans reveal measurable changes in activity, especially in areas linked to rewards and self-worth.
Your core values should drive these affirmations rather than generic positive statements. Personal affirmations that align with your true priorities are more likely to create lasting change. Simple, present-tense statements that strike a chord with your authentic self work better than over-the-top declarations that feel artificial.
Making affirmations a daily habit transforms them from random quotes into powerful mental tools. Morning practices set you up for success, and evening routines help process the day's challenges. These practices are a great way to get immediate comfort and a fresh view during tough moments.
These techniques don't work for everyone. People with low self-esteem might struggle, especially when statements clash with their deep-seated beliefs. Only when we are willing to acknowledge this can we adjust our approach – trying moderate statements, "iffirmations," or focusing on specific wins instead of broad traits.
Self-affirmation serves as a practical tool to boost mental wellness, but you need to make it your own. The practice must fit your mindset, values, and current beliefs. The concept seems simple, yet effective affirmations demand genuine thought and authenticity.
Begin with small steps, stick to your routine, and let your affirmations grow with you. Remember, you're not chasing perfection but progress – building a stronger, more positive relationship with yourself through words that truly reflect who you are and who you want to become.
Key Takeaways
Self-affirmations are scientifically proven tools that can rewire your brain and improve well-being when practiced correctly. Here are the essential insights for making them work:
• Root affirmations in your core values - Connect statements to what truly matters to you rather than using generic positive phrases for maximum impact.
• Use present tense and believable language - Frame affirmations as current reality ("I am capable") instead of future goals to help your brain accept them.
• Practice consistently during key moments - Integrate affirmations into morning routines, stressful situations, and evening reflections for lasting neural changes.
• Avoid forced positivity that feels fake - If affirmations contradict your beliefs, they can backfire; start with moderately positive statements you partially believe.
• Customize your approach to your mindset - Use "what if" questions or specific achievements instead of broad declarations if traditional affirmations don't resonate.
Research shows that self-affirmations activate brain reward centers and reduce stress responses, with effects lasting weeks beyond practice. The key is authenticity—your affirmations should feel genuine and align with your identity, not fight against deeply-held beliefs about yourself.
References
[1] - https://pmc.ncbi.nlm.nih.gov/articles/PMC4814782/[2] - https://medium.com/@affirmeffect/how-to-incorporate-affirmations-into-your-daily-routine-a-comprehensive-guide-8152344dc5cd[3] - https://drdavidhamilton.com/the-science-of-affirmations/[4] - https://drpeggydelong.com/when-positive-affirmations-dont-work-what-you-can-do-instead/[5] - https://positivepsychology.com/daily-affirmations/[6] - https://aurawellnesscenter.com/2022/07/19/practicing-meditation-and-affirmations/[7] - https://psychcentral.com/blog/imperfect/2020/03/affirmations-for-difficult-times[8] - https://academic.oup.com/scan/article/15/10/1086/5815969[9] - https://www.sciencedirect.com/science/article/abs/pii/S0065260106380045[10] - https://www.psychologytoday.com/gb/blog/living-forward/202012/how-to-create-positive-affirmations-that-really-work[11] - https://layoga.com/life-style/health-wellness/write-affirmations-that-work-for-you/[12] - https://beautifulsummermornings.com/present-tense-positive-affirmations/[13] - https://www.thelyonsshare.org/2018/10/16/how-to-write-affirmations/[14] - https://jeannenangle.com/how-to-create-personal-affirmations-that-actually-work[15] - https://www.butterflyeffectcoaching.co.uk/blog/how-to-create-affirmations-you-actually-believe[16] - https://tinybuddha.com/blog/why-positive-affirmations-dont-always-work-and-what-does/[17] - https://seejanewritebham.com/2021/11/how-to-write-affirmations/[18] - https://www.family-institute.org/behavioral-health-resources/self-affirmations-how-make-them-work-you[19] - https://www.findyourgoodspace.com/blog/how-to-create-affirmations-that-really-work[20] - https://blackgirl-affirmed.com/2020/07/30/affirmations-for-your-morning-evening-routine/[21] - https://www.calm.com/blog/affirmations-for-anxiety[22] - https://insighttimer.com/blog/affirmations-for-overcoming-fear/[23] - https://www.aeglemind.co.uk/support-blog/affirmations-daily-practices[24] - https://reachingmydreams.com/affirmations-for-transformative-meditation-success-6/?srsltid=AfmBOorXkNwXwALuFq_INjPoDq_YqVq6iMlxvCyiJvCjeo40jLv9xNJs[25] - https://adrianathani.com/how-to-incorporate-positive-affirmations-in-life/[26] - https://blog.theiam.app/blogs/the-best-affirmations-apps[27] - https://blog.innertune.com/top-affirmations-apps-2025/[28] - https://www.thevisionboard.app/top-affirmation-apps-iphone/[29] - https://inlinetherapies.co.uk/post/empowering-yourself-the-power-of-self-affirmation/[30] - https://joshsteimle.com/influence/7-reasons-why-positive-affirmations-dont-work.html[31] - https://www.ellenbard.com/why-affirmations-dont-work/[32] - https://goop.com/wellness/mindfulness/why-affirmations-dont-work/?srsltid=AfmBOorWGnYQ9lDk0oRF5OBmmPWwZpZT_NPyToNyMxOydB2q3upte9SV








