Changing your habits is one of the most powerful steps you can take for your mental and physical health. At its core, a habit is any behavior you repeat so often it becomes automatic, something you do with little conscious effort or thought.

Habits come in all shapes and sizes. Some support your well-being, like regular exercise and a balanced diet. Others work against it, like substance use and procrastination. And here’s the thing: many habits form without you even noticing.

The good news? You can change them. This article walks you through practical, research-backed strategies for building healthier habits and leaving the harmful ones behind.

---

Key Highlights

• Habits form through repetition and can be changed with the right approach. Understanding what triggers your habits (good or bad) is the foundation of lasting behavior change.

• Starting small is the most effective strategy. Setting realistic, manageable goals and building on each small win makes it far easier to create healthy habits and break harmful ones over time.

• Replacing bad habits with healthier ones works better than elimination alone. Pairing this with tools like triggers, reminders, and self-compassion gives you the best chance of making change stick.

---

Table of Contents

---

What is a Habit?

A habit is a routine behavior you perform automatically, with little conscious thought. Some habits support your health and wellbeing, others quietly work against it. ¹

Research backs this up. People with healthier habits tend to report better mental health outcomes overall. Those with harmful habits, on the other hand, are more likely to experience conditions like anxiety or depression. ²

Healthy habits worth building include:

• Assertive communication
• Healthy diet and exercise
• Nourishing relationships
• Mindfulness and relaxation
• Quality sleep routine
• Stress management
• Time management
• Work-life balance

Of course, knowing what habits to build is the easy part. Actually changing your habits (and making those changes stick) is where most people get stuck.

How to Create Healthy Habits

When it comes to changing your habits, trying to overhaul everything at once is one of the most common mistakes people make. A more effective approach is to start small, setting modest and realistic goals that you can actually stick to.

Smaller goals are easier to achieve, and that matters more than it might seem. Each small win activates your brain’s reward system, building the confidence and momentum you need to keep going. ³ Success compounds, one good habit makes the next one easier to start.

Some simple starting points include light exercise, short daily walks, or reading for just a few minutes a day.

According to a 2009 study, habits take an average of 66 days to form. Repetition is the engine behind that process. Build your new behaviors into your daily routine and make sure they align with your personal values. Habits that feel meaningful are far easier to maintain.

Tracking your progress also makes a real difference. A few practical ways to stay on track:

• Keep a journal of your habit changes
• Share your goals with friends or family for accountability
• Use a wall planner or habit-tracking app to visualize your progress

Triggers and Reminders

Most habits are sparked by a specific event or cue. Think about washing your hands after using the toilet; you don’t deliberate over it, the action just follows automatically. You can use this same principle intentionally when changing your habits. ⁴

Setting triggers within your daily routine gives your new habit a reliable anchor. Common triggers include:

• Going to a specific location, like a park or gym
• Designating a set time of day to practice your habit
• Pairing it with an existing daily event, like waking up or lunchtime

It also helps to connect your habit to something you already enjoy. If you want to exercise more and love being outdoors, starting with regular hikes is a natural fit; the activity itself becomes the reward.

Using Reminders to Stay Consistent

Reminders reduce the mental effort of remembering to follow through. A phone or computer alarm set for your designated habit time is a simple, effective tool. Habit-tracking apps can also help by sending goal reminders and letting you log your progress in one place.

If you’ve already started building a new habit, sharing it with friends or family can strengthen your commitment. Their encouragement adds an extra layer of motivation and accountability.

One important note: Tell others after you’ve started, not before. Research suggests that announcing a goal before you’ve acted on it can trigger your brain’s reward center prematurely. ⁵ For some people, that sense of fulfillment is enough to replace the motivation to actually follow through.

Tools to Establish Healthier Habits

Changing your habits is easier when you have a clear, repeatable process to follow. Here’s a simple framework that works:

1. Define your goal. Be specific about what you want to achieve.
2. Create a daily action plan. Break your goal into one concrete action you can take every day.
3. Assign it a time and place. Anchor your habit to a specific moment and location you already encounter daily.
4. Follow through when that moment arrives. Consistency at the right time and place is what turns action into habit.
5. Acknowledge your effort. Give yourself genuine credit each time you follow through.

As you repeat this process, the habit becomes less effortful and more automatic. A few additional mindset tools that support the process:

• Be patient with yourself; habits rarely click into place overnight
• Use positive self-talk to reinforce your belief in your own ability
• Visualize what success looks and feels like
• Celebrate small wins, not just big milestones

The 80/20 Rule for Realistic Goals

If you’re struggling to make a habit stick, the 80/20 rule can take the pressure off. The idea is simple: aim to follow your new habit 80% of the time and give yourself grace for the other 20%.

If you’re working on eating healthier, for example, you don’t need to be perfect. Eating well most of the time still moves you forward.

This approach works because it keeps your goals manageable. Unrealistic expectations are one of the biggest reasons people abandon new habits. Build in some flexibility, and you’re far more likely to stay consistent over time.

How to Avoid Bad Habits

Changing your habits isn’t always about adding something new. Sometimes it’s about letting go of what’s holding you back. Common habits people want to break include:

• Alcohol and drug use
• Eating junk food regularly
• Smoking

Start by Understanding the Habit

Before you try to break a habit, take time to understand it. What triggers the urge? What time of day does it tend to happen, and where are you when it does? Identifying the trigger is the first step. If you can avoid or disrupt it, you’re far more likely to break the habit itself.

Take smoking as an example. If your strongest urge to smoke hits during a work break in a specific spot, changing that location during break time can meaningfully reduce the urge. Remove the trigger, and the habit loses its foothold.

Replace the Habit, Don’t Just Remove It

The most effective strategy for breaking a bad habit isn’t willpower alone; it’s substitution. Replace the unwanted behavior with a healthier one that serves a similar need. In the smoking example, practicing deep breathing or a short meditation during break time can help redirect your focus and manage the underlying craving.

This works because habits are tied to needs (i.e., stress relief, comfort, stimulation). A replacement habit that meets the same need gives your brain an alternative path to follow.

Be Patient With Yourself

Just as with building healthy habits, focus on breaking one habit at a time. Change takes longer than most people expect, and setbacks are a normal part of the process. Treat yourself with patience and self-compassion. They’re not just feel-good advice; they’re genuinely effective tools for lasting behavior change.

Final Word

Changing your habits doesn’t happen overnight. And it doesn’t have to.

Start small, build on each win, and replace harmful behaviors with healthier ones rather than simply trying to eliminate them. When setbacks happen, meet yourself with patience rather than frustration.

If substance use, anxiety, or depression are making it harder to move forward, professional support can make all the difference. You don’t have to do this alone.

Frequently Asked Questions (FAQs)

References

¹ Robbins TW, Costa RM. Habits. Curr Biol. 2017 Nov 20;27(22):R1200-R1206. doi: 10.1016/j.cub.2017.09.060. PMID: 29161553.

² Bonnet F, Irving K, Terra JL, Nony P, Berthezène F, Moulin P. Anxiety and depression are associated with unhealthy lifestyle in patients at risk of cardiovascular disease. Atherosclerosis. 2005 Feb;178(2):339-44. doi: 10.1016/j.atherosclerosis.2004.08.035. PMID: 15694943.

³ Berkman ET. The Neuroscience of Goals and Behavior Change. Consult Psychol J. 2018 Mar;70(1):28-44. doi: 10.1037/cpb0000094. PMID: 29551879; PMCID: PMC5854216.

⁴ Wood W, Neal DT. A new look at habits and the habit-goal interface. Psychol Rev. 2007 Oct;114(4):843-63. doi: 10.1037/0033-295X.114.4.843. PMID: 17907866.

⁵ Bhanji JP, Delgado MR. The social brain and reward: social information processing in the human striatum. Wiley Interdiscip Rev Cogn Sci. 2014 Jan;5(1):61-73. doi: 10.1002/wcs.1266. Epub 2013 Oct 8. PMID: 24436728; PMCID: PMC3890330.