Mind · Habits that stick
Breaking a habit
Habits get wired in by repetition, and pleasurable ones are harder to break because dopamine builds cravings. Track what triggers yours, change your surroundings so the habit takes more effort, plan what you'll do in a tempting moment, and swap in something else. The old habit never fully disappears, so expect slips and treat them as information.
What to know
- Track it for three to five days. Each time the habit happens, note the time, where you were, who you were with and what you felt right before. Awareness of your patterns and triggers is the first step. Source: NIH News in Health
- Change the setting. Habits get linked to places and activities. Source: NIH News in Health If you stop for a donut on the way to work, take a different route. Keep the tempting thing out of your home. Source: NIH News in Health Phone habit? Charge it in another room.
- Add friction. Make the healthy choice the easy choice. Source: NIH News in Health Log out of the app, delete saved card numbers, or leave the snacks at the store.
- Pick a replacement. Swap in something else for the same moment, like exercise, a hobby or time with people. Source: NIH News in Health If you eat too much in front of the TV, eat with it off. Source: NIH News in Health
- Rehearse the hard moment. If you can't avoid a tempting situation, decide ahead of time what you'll do and picture yourself doing it. Source: NIH News in Health Write an if-then plan: "If I'm at the party and someone offers a vape, I'll say 'I'm good' and grab a drink."
- Tell people. Ask friends, family and co-workers to support you. Source: NIH News in Health People's health habits tend to mirror their friends' and family's. Source: NIH News in Health
- Reward small wins. Give yourself a healthy treat when you reach a small milestone. Source: NIH News in Health
If it doesn't work
- Slipped? Keep tracking. NIH's behavior change expert says that when you feel like you're failing, you can learn the most. Source: NIH News in Health Look at what came right before the slip and adjust the plan.
- Thinking "I'll never be able to quit"? Turn negative thoughts into realistic ones: "I went four days. Friday nights are my weak spot. I need a Friday plan". Source: NIH News in Health
- One approach didn't work? There's no single way that works for everyone. Source: NIH News in Health Try different strategies until you find what works. Source: NIH News in Health
- Still struggling? Ask whether more is going on. Depression and anxiety can be tied to unhealthy habits, and a health professional can help with what's underneath. Source: NIH News in Health
- Drinking, drugs or gambling you can't stop? Talk to a professional. SAMHSA's free, confidential National Helpline is 1-800-662-4357, open 24/7. Source: SAMHSA If you're in crisis, call or text 988. Source: NIMH
Good to know
Why it's so hard
Enjoyable behaviors can release dopamine. Doing something over and over with dopamine present strengthens the habit, and when you stop, dopamine creates the craving to do it again. Source: NIH News in Health
Self-control can be trained
Research cited by NIH found that regularly practicing small acts of self-control, like keeping a food diary, can strengthen it over time. Source: NIH News in Health
Picture the payoff
Vividly imagining future rewards can help you choose the long-term benefit over the quick one. Source: NIH News in Health Example: picture the trip you're paying for instead of the takeout.
A trigger log (made-up example)
Mon 9:40 pm, bed, bored: scrolled 50 min. Tue 3 pm, work break, stressed: vending machine. Wed 9:30 pm, bed, bored: scrolled 40 min. The pattern is bedtime boredom, so the fix is charging the phone in the kitchen and keeping a book by the bed.
Sources
- NIH News in Health Breaking bad habits
- NIH News in Health Creating healthy habits
- SAMHSA National Helpline
- National Institute of Mental Health I'm so stressed out! fact sheet
Lesson C3.2 · Last checked October 2, 2026 against the sources listed.
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