30 Daily Habits Worth Building, Backed by Research
The daily habits with the best evidence: move often and break up sitting, keep regular sleep times, eat more plants and fibre and fewer ultra-processed foods, stay in touch with people, and plan and record your progress. Of the 30 habits here, 17 rest on randomised experiments and 12 on associations. Start with one.
Most lists of daily habits give you 30, 47 or 101 ideas and a sentence on why each one is good for you. The sentence is the part you cannot check. This list is shorter on ideas and longer on proof: every habit below comes with the study behind it, its size, and the one detail most lists leave out, whether that study was an experiment or an observed association. The difference changes how much each habit can promise you.
What daily habits are worth building?
The daily habits with the strongest research behind them are moving often, sleeping on a regular schedule, eating more plants and fibre and less ultra-processed food, keeping in touch with people, and planning and recording what you do. Those five themes cover the 30 habits below. Each one is written as something you can tick off at the end of the day, because “eat better” cannot be tracked and “fruit or vegetables at every meal” can.
A daily habit is a behaviour repeated in the same context often enough that the context starts it with little deliberate thought. A habit “backed by research” is one whose outcome has been measured in published studies, either by assigning people to do it (an experiment) or by comparing people who already do it with people who do not (an association).
That second distinction is the one to keep in mind while you read. An experiment randomly decides who does the habit, so a difference in outcome can be credited to the habit. An association compares people who chose the habit with people who did not, and those people may differ in health, money or personality in ways no statistical adjustment fully removes. Associations are not worthless. They are often the only way to study outcomes that take decades, like death rates. They just promise less.
30 daily habits, with the evidence for each
Here are the 30 habits, grouped by area, each with its key finding, the type of evidence and the source. Every figure comes from the published abstract of the study, checked on PubMed or Crossref on 3 October 2026. A few are weekly targets that you reach through daily choices, and the habit says so.
| # | Habit | What the research found | Evidence | Source |
|---|---|---|---|---|
| 1 | Reach a daily step target: 6,000 to 8,000 if you are 60 or over, 8,000 to 10,000 if younger Move | Across 15 cohorts and 47,471 adults, death risk fell as steps rose, then levelled off at 6,000 to 8,000 steps for adults 60 and over and 8,000 to 10,000 for younger adults. | Association | Paluch et al., 2022, Lancet Public Health |
| 2 | Do 1 to 2 minutes of vigorous everyday activity, like fast stair climbing, three times a day Move | In 25,241 UK Biobank adults who did no exercise, three short vigorous bouts a day (the sample median) went with 38 to 40% lower all-cause mortality over about 7 years. | Association | Stamatakis et al., 2022, Nature Medicine |
| 3 | Do strength training on your strength days, 30 to 60 minutes a week in total Move | In 16 cohort studies, muscle-strengthening went with 10 to 17% lower risk of death, heart disease, cancer and diabetes. The largest reduction sat at about 30 to 60 minutes a week; above that the curve was J-shaped. | Association | Momma et al., 2022, British Journal of Sports Medicine |
| 4 | Stand up and walk for 2 minutes every 20 minutes of sitting Move | In a randomised crossover trial with 19 overweight adults, 2-minute walking breaks every 20 minutes lowered blood glucose and insulin after a test drink, compared with sitting straight through. | Experiment | Dunstan et al., 2012, Diabetes Care |
| 5 | Make your breaks walking breaks, not standing ones Move | A meta-analysis of 7 randomised crossover trials found light walking breaks lowered post-meal glucose and insulin more than standing breaks did. | Experiment | Buffey et al., 2022, Sports Medicine |
| 6 | Go to bed and get up at the same times, weekends included Sleep | In 60,977 UK Biobank adults wearing accelerometers, the more regular sleepers had 20 to 48% lower all-cause mortality than the least regular fifth. Regularity predicted death better than sleep duration did. | Association | Windred et al., 2024, Sleep |
| 7 | Protect a sleep window that keeps your nights from running short Sleep | Pooling 16 studies and 1,382,999 people, short sleep went with a 12% higher risk of death. Long sleep went with a 30% higher risk, so more is not automatically better. | Association | Cappuccio et al., 2010, Sleep |
| 8 | Write a specific to-do list for 5 minutes at bedtime Sleep | In a sleep lab, 57 young adults were randomly assigned to write a to-do list or a list of finished tasks. The to-do group fell asleep significantly faster, and the more specific the list, the faster they slept. | Experiment | Scullin et al., 2018, Journal of Experimental Psychology: General |
| 9 | Eat fruit or vegetables at every meal, working toward 800 g a day Food and drink | Across 95 studies, every extra 200 g a day went with 10% lower all-cause mortality, and the risk kept falling up to about 800 g a day. | Association | Aune et al., 2017, International Journal of Epidemiology |
| 10 | Eat a handful (about 28 g) of nuts Food and drink | Across 20 studies, each extra 28 g a day went with 22% lower all-cause mortality and 29% lower coronary heart disease risk. | Association | Aune et al., 2016, BMC Medicine |
| 11 | Get 25 to 29 g of fibre a day from whole grains, pulses and vegetables Food and drink | In 185 cohort studies, the highest fibre eaters had 15 to 30% lower mortality and disease rates than the lowest, with the biggest gains at 25 to 29 g. In 58 trials, more fibre lowered body weight, blood pressure and cholesterol. | Both | Reynolds et al., 2019, The Lancet |
| 12 | Cook from unprocessed ingredients for most meals Food and drink | In a randomised inpatient trial, 20 adults ate 508 more calories a day on an ultra-processed diet than on an unprocessed one, gaining 0.9 kg in two weeks while losing 0.9 kg on the other. | Experiment | Hall et al., 2019, Cell Metabolism |
| 13 | Drink 500 ml of water before each main meal, if you are cutting calories Food and drink | In 48 adults aged 55 to 75 on a calorie-reduced diet, those who drank 500 ml before meals lost about 2 kg more over 12 weeks than diet alone. | Experiment | Dennis et al., 2010, Obesity |
| 14 | Keep alcohol-free days so the week stays under 100 g of alcohol Food and drink | In 599,912 current drinkers, death risk was lowest at about 100 g a week or below. Drinking 100 to 200 g a week went with about 6 months less life expectancy at age 40 than drinking up to 100 g. | Association | Wood et al., 2018, The Lancet |
| 15 | Clean between your teeth with floss or an interdental brush Body care | A Cochrane review of 35 randomised trials and 3,929 adults found low-certainty evidence that flossing on top of brushing may reduce gum inflammation at one month. | Experiment | Worthington et al., 2019, Cochrane Database of Systematic Reviews |
| 16 | Put on broad-spectrum sunscreen every morning Body care | In a randomised trial of 903 Australian adults, the daily sunscreen group showed no detectable increase in skin aging after 4.5 years, and 24% less aging than people who used it when they chose. | Experiment | Hughes et al., 2013, Annals of Internal Medicine |
| 17 | Wash your hands with plain soap when you get home and before eating Body care | Across 30 hand-hygiene studies, better handwashing cut gastrointestinal illness by 31% and respiratory illness by 21%. Antibacterial soap added little over plain soap. | Experiment | Aiello et al., 2008, American Journal of Public Health |
| 18 | Write down a few things you are grateful for Mind | Daily gratitude lists raised well-being on several but not all measures (Emmons and McCullough, 2003). A later meta-analysis found gratitude exercises beat neutral activities, but were no better than other active psychological exercises. | Experiment | Emmons & McCullough, 2003; Davis et al., 2016 |
| 19 | Practise mindfulness meditation Mind | Across 47 trials and 3,515 people, mindfulness programs had moderate evidence of small improvements in anxiety, depression and pain, and no evidence of beating active treatments such as exercise. | Experiment | Goyal et al., 2014, JAMA Internal Medicine |
| 20 | Write for a few minutes about what is bothering you Mind | A meta-analysis of 146 randomised studies of expressive writing found a positive but small average effect (r = .075). | Experiment | Frattaroli, 2006, Psychological Bulletin |
| 21 | Cap social media at about 30 minutes a day Mind | 143 University of Pennsylvania students were randomly assigned to 10 minutes per platform per day on Facebook, Instagram and Snapchat, or normal use. After three weeks, the limited group reported less loneliness and depression. | Experiment | Hunt et al., 2018, Journal of Social and Clinical Psychology |
| 22 | Read a book, even one chapter Mind | In 3,635 older Americans followed for 12 years, book readers had a 20% lower risk of death than non-book readers after adjusting for health, wealth and education. | Association | Bavishi et al., 2016, Social Science & Medicine |
| 23 | Spend time in nature, adding up to 2 hours a week Mind | In 19,806 people in England, 120 minutes or more of nature a week went with better reported health and well-being, peaking at 200 to 300 minutes. One long visit or several short ones made no difference. | Association | White et al., 2019, Scientific Reports |
| 24 | Spend some time on a hobby Mind | In 93,263 adults aged 65 and over in 16 countries, having a hobby went with fewer depressive symptoms and higher happiness and life satisfaction. | Association | Mak et al., 2023, Nature Medicine |
| 25 | Contact one friend or family member People | Across 148 studies and 308,849 people, those with stronger social relationships had a 50% greater likelihood of survival. | Association | Holt-Lunstad et al., 2010, PLoS Medicine |
| 26 | Spend something, even something small, on someone else People | People randomly assigned to spend money on others reported greater happiness than those assigned to spend it on themselves. | Experiment | Dunn, Aknin & Norton, 2008, Science |
| 27 | Do one deliberate act of kindness People | A meta-analysis of 27 studies and 4,045 people found that performing acts of kindness raised the actor's own well-being, with a small-to-medium effect. | Experiment | Curry et al., 2018, Journal of Experimental Social Psychology |
| 28 | Write tomorrow's key task as an if-then plan: when X happens, I will do Y Work and learning | Across 94 tests, if-then plans improved goal attainment with a medium-to-large effect (d = .65). | Experiment | Gollwitzer & Sheeran, 2006, Advances in Experimental Social Psychology |
| 29 | Record your progress where someone else can see it Work and learning | Across 138 randomised studies and 19,951 people, monitoring progress improved goal attainment, more so when progress was physically recorded and when it was reported to others. | Experiment | Harkin et al., 2016, Psychological Bulletin |
| 30 | Test yourself on what you are learning instead of rereading it Work and learning | A meta-analysis of practice testing found it beat restudying and every other comparison condition for learning and retention. | Experiment | Adesope, Trevisan & Sundararajan, 2017, Review of Educational Research |
Two habits on this list deserve a word of caution. Flossing (habit 15) is a habit dentists recommend, but the Cochrane review grades the evidence for it as low certainty and only measures gum inflammation after one month. Water before meals (habit 13) was tested alongside a calorie-reduced diet in adults aged 55 to 75, not as a standalone trick.
Which daily habits are proven, and which are only linked to good outcomes?
17 of the 30 habits are backed by randomised experiments, 12 by associations from cohort studies, and one, fibre, by both. The split is not random. Habits whose payoff shows up within days or weeks, such as blood sugar after a meal, falling asleep, mood or learning, can be tested by assigning people to them. Habits whose payoff is a longer life are almost always studied by following people for years.
So the most impressive numbers on this page, 38 to 40% lower mortality for a few minutes a day of vigorous everyday activity, 50% better odds of survival with stronger relationships, 20% lower risk for book readers, are all associations. People who read books, see friends or move vigorously may be healthier to begin with. The experiments tend to report smaller and nearer outcomes, but they tell you the habit itself did the work.
The most impressive numbers on this page are all associations. The experiments report smaller and nearer outcomes, but they tell you the habit itself did the work.
We read seven of the pages that rank for “daily habits” on 3 October 2026: Northwestern Medicine, Harvard Health, Develop Good Habits, This Evergreen Home, Possibility Change, Greg Faxon and Dan Silvestre (an eighth, Westside Family Medicine, refused our request). None of the seven uses the words meta-analysis or randomised. Three link to no journal article or PubMed record at all. The most thoroughly sourced, Greg Faxon's, links to eleven research pages for ten habits.
Which popular daily habits have weaker evidence than you think?
Drinking eight glasses of water, eating breakfast to lose weight, walking exactly 10,000 steps and taking cold showers to avoid colds all have weaker support than their popularity suggests. None of them is harmful. They just do not deliver what they are usually sold on.
| Popular habit | What the evidence shows | Better version |
|---|---|---|
| Drink eight glasses of water a day | A review in the American Journal of Physiology found no scientific studies supporting the 8 x 8 rule for healthy adults in a temperate climate (Valtin, 2002). More fluid makes sense in heat, during hard work or for some medical conditions. | Drink when thirsty; use water before meals (habit 13) if weight loss is the goal |
| Eat breakfast to lose weight | A BMJ meta-analysis of 13 randomised trials found a small weight difference in favour of skipping breakfast (0.44 kg), and about 260 more calories a day for breakfast eaters. Trial quality was mostly low (Sievert et al., 2019). | Eat breakfast if you like it, not as a weight-loss tactic |
| Walk exactly 10,000 steps | The Lancet Public Health meta-analysis opens by noting there is little evidence behind the figure. Benefits levelled off at 6,000 to 8,000 steps for adults 60 and over (Paluch et al., 2022). | An age-adjusted target (habit 1) |
| Take a cold shower every morning | In a randomised trial of 3,018 Dutch adults, hot-to-cold showers cut self-reported sickness absence from work by 29%, but did not reduce the number of days people were ill (Buijze et al., 2016). | Keep it if you enjoy it; do not expect fewer colds |
The cold shower trial is the most interesting of the four. Its result is real, 29% fewer sick days taken off work, but people in the cold shower groups were ill for just as many days. They went to work anyway. Whether that is a benefit depends on what you wanted from the habit.
How many daily habits should you start at once?
One, until it runs without a decision, then the next. Amy Dalton and Stephen Spiller, in the Journal of Consumer Research in 2012, found that detailed implementation plans help with a single goal, but that the benefit does not typically carry over to several goals planned at once, because planning them together makes the total effort visible and undermines commitment. Our guide to building good habits covers the sequencing in detail.
Expect each one to take a while. In the UCL study by Phillippa Lally and colleagues (2010), a new daily behaviour took a median of 66 days to become automatic, with a range of 18 to 254 days. Missing one day did not measurably set people back.
If your list is mostly about what to stop rather than what to start, our 75 bad habits with a replacement for each is the other half of this page. If you want ideas phrased for a tracker rather than ranked by evidence, see our 150 habit tracker ideas. Students will find habit 30 developed in our article on how to improve study habits.
How StellarHabit fits
Habit 29 is the one StellarHabit is built on. In the Harkin meta-analysis, monitoring progress helped people reach goals, and it helped more when progress was written down and reported to someone else. StellarHabit does both: you add the habits you picked from this list, tick them each day, and a small group of friends you choose can see your consistency.
We score each habit as a percentage of days completed rather than a streak, for the reason Lally found: one missed day does not undo the weeks before it. Our article on streaks versus consistency explains the choice. StellarHabit runs in any browser, with nothing to install. Its limits are real: there is no money at stake, and if you prefer to keep your habits entirely private, a notebook or a solo tracker will suit you better.
Frequently asked questions
What are good daily habits to have?
The habits with the strongest research behind them are moving often and breaking up long periods of sitting, going to bed and getting up at regular times, eating fruit, vegetables, nuts and fibre while cooking from unprocessed ingredients, keeping in regular contact with people, and planning and recording your progress. Each has published evidence: for example, 2-minute walking breaks every 20 minutes lowered blood sugar and insulin in a randomised trial (Dunstan et al., 2012), and sleep regularity predicted mortality better than sleep duration in 60,977 adults (Windred et al., 2024).
What daily habits improve mental health?
The best-tested ones are mindfulness meditation, limiting social media, acts of kindness and gratitude writing, all backed by randomised trials. A JAMA Internal Medicine review of 47 trials found moderate evidence that mindfulness programs reduce anxiety and depression. Students limited to about 30 minutes of social media a day reported less loneliness and depression after three weeks (Hunt et al., 2018). The effects are small to moderate, and gratitude exercises did no better than other active psychological exercises in a 2016 meta-analysis. Time in nature and hobbies are linked to better well-being too, but through associations rather than experiments.
How many daily habits should you start at once?
One at a time. Dalton and Spiller, in the Journal of Consumer Research in 2012, found that detailed plans help a single goal but that the benefit does not typically extend to several goals planned together, because planning them all makes the total effort visible and weakens commitment to each. Expect a new daily habit to take around two months to become automatic: Lally and colleagues at University College London measured a median of 66 days, with a range of 18 to 254 days. Add the next habit once the first runs without a decision.
Are daily habits backed by science or just correlation?
Both, and it matters which. Of the 30 habits on this page, 17 are backed by randomised experiments, where researchers assigned people to the habit, and 12 by associations from cohort studies, which compare people who already had the habit with people who did not. Fibre has both kinds of evidence. Associations carry the biggest long-term numbers, such as lower mortality for people with strong relationships or regular sleep, but cannot prove the habit caused the benefit. Experiments usually measure shorter-term outcomes, like blood sugar, sleep onset or mood, and do show cause.
Do you need 10,000 steps a day?
No. A meta-analysis of 15 cohorts and 47,471 adults, published in The Lancet Public Health in 2022, notes that there is little evidence behind the 10,000 figure. Death risk fell as daily steps rose and then levelled off at about 6,000 to 8,000 steps for adults aged 60 and over, and 8,000 to 10,000 for younger adults. Even the lowest gains were large: the second-lowest group, at a median of 5,801 steps, had a 40% lower risk than the lowest group. These are associations, so they show who lived longer, not proof that the steps alone caused it.
What are the daily habits of successful people?
There is no controlled research on the habits of successful people as a group, so lists of what famous people do each morning are anecdotes, not evidence. What has been tested is the set of habits that help anyone reach their own goals. If-then plans, written as when X happens I will do Y, improved goal attainment across 94 tests (Gollwitzer and Sheeran, 2006). Monitoring progress helped across 138 randomised studies, and helped more when progress was recorded and shared with others (Harkin et al., 2016). Those two habits are closer to a recipe for success than any celebrity routine.
Sources
- Paluch, A. E., Bajpai, S., Bassett, D. R., et al. (2022). Daily steps and all-cause mortality: a meta-analysis of 15 international cohorts. The Lancet Public Health, 7(3), e219-e228.
- Stamatakis, E., Ahmadi, M. N., Gill, J. M. R., et al. (2022). Association of wearable device-measured vigorous intermittent lifestyle physical activity with mortality. Nature Medicine, 28(12), 2521-2529.
- Momma, H., Kawakami, R., Honda, T., & Sawada, S. S. (2022). Muscle-strengthening activities are associated with lower risk and mortality in major non-communicable diseases: a systematic review and meta-analysis of cohort studies. British Journal of Sports Medicine, 56(13), 755-763.
- Dunstan, D. W., Kingwell, B. A., Larsen, R., et al. (2012). Breaking up prolonged sitting reduces postprandial glucose and insulin responses. Diabetes Care, 35(5), 976-983.
- Buffey, A. J., Herring, M. P., Langley, C. K., Donnelly, A. E., & Carson, B. P. (2022). The acute effects of interrupting prolonged sitting time in adults with standing and light-intensity walking on biomarkers of cardiometabolic health in adults: a systematic review and meta-analysis. Sports Medicine, 52(8), 1765-1787.
- Windred, D. P., Burns, A. C., Lane, J. M., et al. (2024). Sleep regularity is a stronger predictor of mortality risk than sleep duration: a prospective cohort study. Sleep, 47(1), zsad253.
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- Scullin, M. K., Krueger, M. L., Ballard, H. K., Pruett, N., & Bliwise, D. L. (2018). The effects of bedtime writing on difficulty falling asleep: a polysomnographic study comparing to-do lists and completed activity lists. Journal of Experimental Psychology: General, 147(1), 139-146.
- Aune, D., Giovannucci, E., Boffetta, P., et al. (2017). Fruit and vegetable intake and the risk of cardiovascular disease, total cancer and all-cause mortality: a systematic review and dose-response meta-analysis of prospective studies. International Journal of Epidemiology, 46(3), 1029-1056.
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- Dennis, E. A., Dengo, A. L., Comber, D. L., et al. (2010). Water consumption increases weight loss during a hypocaloric diet intervention in middle-aged and older adults. Obesity, 18(2), 300-307.
- Wood, A. M., Kaptoge, S., Butterworth, A. S., et al. (2018). Risk thresholds for alcohol consumption: combined analysis of individual-participant data for 599 912 current drinkers in 83 prospective studies. The Lancet, 391(10129), 1513-1523.
- Worthington, H. V., MacDonald, L., Poklepovic Pericic, T., et al. (2019). Home use of interdental cleaning devices, in addition to toothbrushing, for preventing and controlling periodontal diseases and dental caries. Cochrane Database of Systematic Reviews, CD012018.
- Hughes, M. C. B., Williams, G. M., Baker, P., & Green, A. C. (2013). Sunscreen and prevention of skin aging. Annals of Internal Medicine, 158(11), 781-790.
- Aiello, A. E., Coulborn, R. M., Perez, V., & Larson, E. L. (2008). Effect of hand hygiene on infectious disease risk in the community setting: a meta-analysis. American Journal of Public Health, 98(8), 1372-1381.
- Emmons, R. A., & McCullough, M. E. (2003). Counting blessings versus burdens: an experimental investigation of gratitude and subjective well-being in daily life. Journal of Personality and Social Psychology, 84(2), 377-389.
- Davis, D. E., Choe, E., Meyers, J., et al. (2016). Thankful for the little things: a meta-analysis of gratitude interventions. Journal of Counseling Psychology, 63(1), 20-31.
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- Frattaroli, J. (2006). Experimental disclosure and its moderators: a meta-analysis. Psychological Bulletin, 132(6), 823-865.
- Hunt, M. G., Marx, R., Lipson, C., & Young, J. (2018). No more FOMO: limiting social media decreases loneliness and depression. Journal of Social and Clinical Psychology, 37(10), 751-768.
- Bavishi, A., Slade, M. D., & Levy, B. R. (2016). A chapter a day: association of book reading with longevity. Social Science & Medicine, 164, 44-48.
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- Mak, H. W., Noguchi, T., Bone, J. K., et al. (2023). Hobby engagement and mental wellbeing among people aged 65 years and older in 16 countries. Nature Medicine, 29(9), 2233-2240.
- Holt-Lunstad, J., Smith, T. B., & Layton, J. B. (2010). Social relationships and mortality risk: a meta-analytic review. PLoS Medicine, 7(7), e1000316.
- Dunn, E. W., Aknin, L. B., & Norton, M. I. (2008). Spending money on others promotes happiness. Science, 319(5870), 1687-1688.
- Curry, O. S., Rowland, L. A., Van Lissa, C. J., et al. (2018). Happy to help? A systematic review and meta-analysis of the effects of performing acts of kindness on the well-being of the actor. Journal of Experimental Social Psychology, 76, 320-329.
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- Adesope, O. O., Trevisan, D. A., & Sundararajan, N. (2017). Rethinking the use of tests: a meta-analysis of practice testing. Review of Educational Research, 87(3), 659-701.
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- Sievert, K., Hussain, S. M., Page, M. J., et al. (2019). Effect of breakfast on weight and energy intake: systematic review and meta-analysis of randomised controlled trials. BMJ, 364, l42.
- Buijze, G. A., Sierevelt, I. N., van der Heijden, B. C. J. M., Dijkgraaf, M. G., & Frings-Dresen, M. H. W. (2016). The effect of cold showering on health and work: a randomized controlled trial. PLOS ONE, 11(9), e0161749.
- Dalton, A. N., & Spiller, S. A. (2012). Too much of a good thing: the benefits of implementation intentions depend on the number of goals. Journal of Consumer Research, 39(3), 600-614.
- Lally, P., van Jaarsveld, C. H. M., Potts, H. W. W., & Wardle, J. (2010). How are habits formed: modelling habit formation in the real world. European Journal of Social Psychology, 40(6), 998-1009.