Skip to content

The Science of Habit Formation: How We Build and Break Habits

blog cover image. Lady tying her shoes

TL;DR: Breaking bad habits and forming new, healthier ones is tough. However, understanding how dopamine and task bracketing work can make it easier. With the right strategies, you can boost motivation, break negative cycles, and make lasting changes.

Why Breaking Bad Habits Is So Difficult and How Dopamine Affects It

a note card torn in half that says Bad habit

Have you ever wondered why breaking bad habits feels so hard? Or why starting new, healthier habits can be so difficult? The answer lies in dopamine, a chemical in your brain that influences motivation and pleasure.(1)

Whenever you do or think about doing something rewarding, your brain releases dopamine, giving you that feel-good sensation. The more you repeat that activity, the more your brain gets used to it, turning it into a habit. The stronger your task bracketing becomes. Over time, this cycle can lead to addiction to certain behaviors.

To help support your brain's dopamine production and avoid becoming stuck in negative habits, it's important to maintain a healthy baseline of dopamine. Here are some basic ways to support this:(2,3,4,5)

  • Get enough quality sleep
  • Get sunlight in the morning
  • Practice Yoga Nidra
  • Eat a balanced diet with enough protein for your body
  • Exercise regularly
  • Avoid addictive behaviors like excessive social media, alcohol, gambling, shopping, and smoking.

It’s also worth noting that dopamine levels can vary from person to person due to genetics and life circumstances, like periods of high stress.(6)

Task Bracketing: The Key to Reinforcing Habits

Our brains have a fascinating way of forming and maintaining habits. One of the most powerful tools in this process is task bracketing. Task bracketing involves framing the events before and after a habit, not just the habit itself.(7,8)

For example, your brain doesn't just remember the habit of brushing your teeth—it also remembers the actions before (like waking up and heading to the bathroom) and after (like getting ready for the day) that help trigger or enforce the behavior.

young lady running at sunset

This task-bracketing process is key to whether a habit becomes automatic. Imagine you had a poor night’s sleep, but you usually go for a run in the morning. If your task bracketing for running is strong, you’re more likely to go for that morning jog, even if you're tired. In contrast, the task bracketing around brushing your teeth is typically stronger because the actions before and after are firmly established in your routine, even after a poor night’s sleep. It’s up to you to place value on how important different tasks are to you.

How to Use Task Bracketing to Build Better Habits

lady smiling at her cup of water

To successfully build and reinforce new habits, focusing on the full routine is important—not just the habit itself. Task bracketing is a powerful strategy that encourages you to pay attention to the actions before and after the habit, creating a positive cycle that strengthens behavior over time. Here’s how you can apply it:

  1. Choose the habit you want to form.
    Identify the specific behavior you want to make a part of your routine.
  2. Identify the pre-habit actions.
    For example, if your goal is to start running in the morning, create a pre-run routine. This might include getting out of bed, changing into running clothes, and mentally preparing for the run.
  3. Visualize what happens during the habit.
    You know it will be hard in the beginning. But you also know it will get easier as your muscles warm up and the endorphins are released. You’ll start to enjoy it.
  4. Determine what happens immediately after the habit.
    After your run, reward yourself with something positive, like a healthy smoothie or the feeling of accomplishment and boosted energy. Post-habit actions help cement new behavior by triggering positive emotions.

Visualization: A Tool to Boost Dopamine and Task Bracketing

a lady with a cartoon brain

Visualization can also be incredibly effective in enhancing task bracketing.

By mentally rehearsing the habit, you help strengthen the brain's neural pathways, making it easier to stick with your new routine over time. Dopamine also plays a key role in this process. It is essential for creating motivation, encouraging you to seek rewards, and helping establish strong memories of cue-reward associations.

With task bracketing and visualization, you can greatly improve your ability to form and maintain habits.

How Task Bracketing Can Also Help You Break Bad Habits

Breaking bad habits can be challenging, but it's possible to make lasting changes with the right approach. The key is identifying the triggers that lead to the unwanted behavior.

For instance, if anxiety triggers excessive drinking, it's important to:

  1. First of all, recognize this pattern. The brain's neurons responsible for the bad habit are firing just before you act on it.
  2. Then, to break the cycle, introduce a positive behavior immediately after the negative one—such as drinking vegetable juice right after alcohol consumption.

This idea may sound weird at first, but the reality is that it creates a “mismatch” in your brain, linking the bad habit with a healthy one. As a result, your brain starts to recruit new neural pathways that can gradually dismantle the circuits connected to the bad habit. Over time, this approach makes recognizing and replacing negative behavior with beneficial behavior easier.

Starting a New Habit: A Practical Guide for Lasting Change

Calendar template - 30 day challenge

If you want to start forming a new habit, it's important to approach it step by step. Here’s how you can make it easier to stick:

  1. Focus on one habit at a time. Building too many habits at once can overwhelm you and lower your willpower. Pick one habit to work on, like waking up earlier, exercising first thing in the morning, or even meditating.
  2. Make it super easy to do. Break your new habit into small, manageable steps to make it stick. The easier you make it, the more likely you are to follow through. For example, if you want to exercise, start with just 10 minutes a day instead of committing to an hour immediately.
  3. Use the task bracketing technique to make your habit more automatic. This means setting up positive, rewarding cues before and after the habit, like preparing a cup of your favorite coffee, tea, or green juice or enjoying a healthy breakfast you love. These positive moments can help reinforce your habit.
  4. Focus on discipline, not motivation. Motivation comes and goes, but discipline helps you keep going even when you don’t feel like it.
  5. Celebrate Small Wins. Positive reinforcement will help you keep going. Celebrate your effort to stay consistent with your habits, not the results.
  6. Stick with it for at least 30 days. It takes time for a new habit to become part of your routine, and consistency helps reinforce it. Try doing it daily for at least a month to make it stick.
confetti falling a girls head

By following these simple steps, you’ll be well on your way to creating a new habit that lasts!

Seeking Health Supplements for Supporting Habit Formation

a girl at a window holding Seeking Health Supplements

Supplements can be an effective way to support your habits by helping to maintain healthy dopamine levels and promoting overall brain health. The right supplements can make a difference when you're looking to build new, positive habits or break free from old, harmful ones. Here are two that can be particularly beneficial:

Dopamine Nutrients is formulated to support healthy dopamine levels and the health of the cells that produce it. It promotes motivation, supports a healthy response to sugar cravings, and supports healthy focus, memory, habit formation, and a positive mood. For extra brain health support, you can also take Brain Nutrients.

Brain Nutrients is intended for those who experience brain fog or other forms of mental fatigue and seek to support a healthy, thriving brain and cognitive function.

The Bottom Line

Ladies doing yoga

By understanding the science behind habit formation, including the roles of dopamine and task bracketing, you can effectively break bad habits and cultivate new, positive ones. By focusing on small, manageable steps, rewarding yourself throughout the process, and maintaining consistency, you can create lasting changes that improve your well-being. Patience and discipline are key to making healthy habits a permanent part of your life.