How to Boost Creativity: What Psychological Research Suggests

In a world that rewards innovation, originality, and problem-solving, creativity isn’t just a bonus—it’s a necessity. Whether you're writing a novel, designing a marketing campaign, building a business, or just trying to navigate everyday challenges, your ability to think creatively can make the difference between stagnation and inspiration.

But creativity isn't something you either have or you don't. Psychological research suggests it's a skill you can nurture, and the tools to do so might be more accessible than you think. You don’t need to sit in a studio with a muse or wait for lightning to strike. Sometimes, all you need is a good walk and the right music.

Here’s what psychological studies say about how to boost creativity, and how you can turn these insights into simple, practical strategies.

1. Walking: A Proven Path to Creative Thinking

The Stanford Study: Walking Enhances Divergent Thinking

One of the most cited pieces of research on movement and creativity comes from Stanford University. In a 2014 study, psychologists Marily Oppezzo and Daniel Schwartz found that walking significantly boosts creativity, particularly divergent thinking, the process of generating multiple ideas in response to a prompt.

Participants were asked to complete tasks that required creative thinking, like coming up with alternate uses for a common object. When compared to those who sat still, those who walked, either indoors on a treadmill or outdoors, performed better on every measure of creative output. Even more interesting: the creativity boost persisted for a short time after the walk ended.

Why Does Walking Work?

Researchers suggest several reasons:

  • Increased blood flow to the brain helps support executive functioning and ideation.
  • Walking provides a mild, rhythmic form of physical activity that doesn’t overwhelm the mind, leaving space for idea generation.
  • It may reduce mental fixation, allowing thoughts to move more freely, like the physical movement of your body.

Application Tip:

The next time you’re stuck on a problem, take a walk—no phone, no agenda. Let your mind wander. Better yet, keep a voice memo app handy to capture any ideas that come to you mid-stride.

A pathway in a park lined with benches and a lamp post.
You never know what might end up inspiring you out and about! Image courtesy of Unsplash.

2. Playing Music: A Soundtrack for Innovation

The Mozart Effect… and Beyond

The idea that music enhances brain function isn’t new. You might have heard of the “Mozart Effect,” the (controversial) claim that listening to classical music makes you smarter. But newer research offers a more nuanced picture.

Studies have found that music can help or hinder creativity depending on the type of task and the music itself.

  • Instrumental music, particularly in major keys and at moderate tempos, is more likely to enhance creative performance.
  • Lyrics can interfere with verbal creativity (like writing), but might help with visual or spatial creativity.
  • Happy or uplifting music appears to be especially beneficial for tasks requiring divergent thinking, the kind of brainstorming where you generate many ideas.

Application Tip:

Try building a “Creativity Playlist” with upbeat instrumental tracks. Think lo-fi hip-hop, ambient electronica, or movie scores. Use it when you’re brainstorming, sketching, designing, or solving problems—not when you’re editing or doing detail-focused tasks.

3. Letting Your Mind Wander—Productively

The Role of Daydreaming in Creativity

Have you ever had your best ideas in the shower? That’s not a coincidence. Research shows that letting your mind wander, especially after immersing yourself in a problem, can lead to creative breakthroughs.

This is called the incubation effect—a period of detachment that allows your subconscious mind to work through a challenge behind the scenes.

Why It Works:

  • It gives the prefrontal cortex a break, reducing cognitive overload.
  • It disrupts rigid thinking patterns, allowing you to make new connections.
  • It mimics the default mode network, a brain state associated with creativity and introspection.

Application Tip:

After focusing on a problem, intentionally step away. Do something mildly engaging—like folding laundry, doodling, or even walking (see above). Avoid highly demanding tasks or distractions like scrolling social media. Give your brain a little space to breathe.

4. Curate the Right Environment

Lighting, Noise, and Color

Environmental psychology shows that your surroundings play a key role in your creative state.

  • Lighting: Dim lighting (~150 lux) can enhance creativity by making people feel freer from constraints. (No need to work in a cave—just avoid overly harsh lighting.)
  • Noise level: A moderate level of ambient noise (around 70 dB) is ideal for creative tasks. Too quiet can feel sterile; too loud is distracting.
  • Color: Blue is often associated with calmness and openness, both helpful for creative flow. Red enhances focus and attention to detail—great for editing or precision work.
A notebook with a pencil and a woven garment made of yarn on a desk.
If you have other projects you’re working on, keep them with you! That way if you get inspired to work on one you can easily shift over to it. Image courtesy of Unsplash.

Even clutter can help! While minimalism boosts focus, a slightly messy desk has been shown to encourage unconventional thinking.

Application Tip:

Find or build a space where you feel relaxed but alert. Try working in a café with low ambient noise, adjusting lighting with a lamp, or adding visual cues that make you feel inspired—a piece of art, a vision board, or plants.

5. Creativity Through Constraints

Boundaries Can Foster Innovation

While it may sound counterintuitive, having some limitations can fuel creativity. Known as “creative constraints,” these boundaries force your brain to find unique solutions within a set framework.

For example:

  • Writing a poem in exactly 17 syllables (a haiku)
  • Drawing using only one color
  • Solving a problem with only $100 (or less) and no internet

Psychologists suggest that constraints force you to engage more deeply with the task and can reduce decision fatigue, allowing your creative energy to focus on the challenge rather than the endless possibilities.

Application Tip:

Try setting arbitrary limits: “I’ll write a short story in 20 minutes,” or “I’ll brainstorm 10 ideas using only objects on my desk.” Make it a game. See what unusual solutions you come up with.

6. Sleep, Exercise, and the Creative Brain

The Mind-Body Connection

Your brain doesn’t work in a vacuum. Physical health has a direct impact on your cognitive performance, including creativity.

  • Sleep: REM sleep is associated with creative insight. During sleep, the brain reorganizes memory and strengthens unusual associations, which is key for innovative thinking.
  • Exercise: Aerobic activity improves neuroplasticity, boosts dopamine, and enhances executive functioning—all ingredients for creative ideation.
  • Nutrition and hydration also play a part. Dehydration can reduce focus and memory, while a balanced diet supports neurotransmitter function.
A woman wearing a brown jacket laying on a gray couch.
If you think a nap might help, try taking one! Image courtesy of Unsplash.

Application Tip:

Instead of pulling an all-nighter, prioritize rest and regular movement. Even a 20-minute workout or power nap can give your brain the refresh it needs to think differently.

7. Collaboration and Feedback

Creativity Is Often Social

Although we tend to imagine artists and inventors working alone in quiet genius, many creative breakthroughs happen in collaborative environments. Brainstorming, group critique, and feedback loops provide the opportunity to:

  • Refine your ideas
  • See blind spots
  • Discover new angles
  • Spark new associations

However, group creativity works best when:

  • All members feel safe to contribute (psychological safety),
  • There’s room for independent ideation before group discussion,
  • Judgment is postponed during brainstorming.

Application Tip:

Find a creative community or accountability group. Even informal check-ins can spark progress. When you get feedback, treat it as fuel, not a verdict.

Creativity Is a Practice, Not a Mystery

Contrary to popular belief, creativity isn’t a magical gift bestowed on a lucky few. It’s a process—and like any process, it can be shaped, strengthened, and supported by the right conditions.

Psychological research shows us that we don’t need to wait for inspiration. We can actively cultivate it through simple, daily habits:

  • Take regular walks.
  • Curate your music.
  • Let your mind wander.
  • Design a creative environment.
  • Embrace constraints.
  • Prioritize sleep, movement, and collaboration.

Creativity begins the moment you stop waiting and start experimenting. So put on your sneakers. Press play on that song. Sketch, dance, scribble, or sit in stillness. Whatever your practice looks like, trust that you're not just creating art or ideas—you’re creating the mental space for possibility itself.

Written by  
Nova Hightower
 | 
Reviewed by Allison B.  
Nova Hightower
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