Is Black Coffee Good For Weight Loss? Expert Answer In 2025

is black coffee good for weight loss
Black coffee has many health benefits supporting weight loss. Photo: Kabachki.photo/Shutterstock

Each article is created without any external influence. When you use our provided links to buy products, we receive a commission as an affiliate. To understand how we generate revenue, please read our advertising disclaimer.

For some, black coffee is a welcomed taste, and for others, drinking coffee black is a bitter experience that they would much rather avoid. But is black coffee good for weight loss? Is the bitterness worth it to achieve your fat loss goals?

Many health and fitness gurus may caution against drinking black coffee first thing in the morning. When we drink coffee while fasting, we may be more likely to experience jitteriness and increased stress due to the caffeine content. So, how can you go about incorporating coffee beverages into your lifestyle and diet?

In this article, we take a closer look at the health benefits of black coffee and how it might aid your weight loss journey.

Does black coffee help you lose weight?

This depends. Weight loss ultimately depends on creating a calorie deficit. Thus, consuming black coffee alone won’t necessarily lead to weight loss. However, black coffee has a few benefits that may aid your weight loss journey. For example, it may suppress appetite, boost metabolic function, break down fat, and increase energy. All of these benefits may support a healthy weight loss plan.

Is Black Coffee Good For Weight Loss?

is black coffee good for weight loss 1
Your morning cup o’ joe could support weight loss. Photo: Svitlana Hulko/Shutterstock

Generally, black coffee[1] contains zero calories, sugar, or protein. However, depending on the brew time, a 240-millimeter cup of coffee can contain 95 milligrams or more of caffeine.

So, does black coffee help you lose weight? The answer is it might. Here are a few reasons why.

Black Coffee Curbs Hunger

Using coffee for weight loss is a common go-to. This is usually due to the common belief that a regular cup of brewed black coffee can lead to appetite suppression. So, how accurate is this?

Research indicates that coffee may suppress food consumption.[2] Yet, this evidence is very mixed, with some studies indicating it could also increase appetite. 

For example, one scientific review suggests that the timing of caffeine may play an important role in appetite suppression and energy intake.[3] Researchers concluded that caffeine ingested three to four hours before a meal had a minimal impact on total food intake. In contrast, caffeine consumed within 30 minutes to four hours pre-meal may briefly suppress food intake.

Thus, black coffee and its ability to curb hunger may further depend on other weight loss efforts. For instance, extreme restriction could potentially lead to increased cravings, whether or not you consume black coffee. Certain diet pills or supplements may also alter appetite, with some of them even containing caffeine.

Yet, many people report that they experience fewer cravings or a lower appetite with moderate coffee intake. This may be related to the dopamine hit provided by coffee,[4] which may replace the dopamine boost from certain foods.

Black Coffee Boosts Metabolism

Caffeine is the main stimulant in black coffee. However, it’s surprisingly not the only one. Coffee further contains chlorogenic acid.

Interestingly, this stimulant plays an invaluable role in determining coffee taste and quality. This compound may further slow glucose absorption.[5]

However, caffeine is the stimulant found in coffee in the highest doses. Caffeine works as a natural stimulant by blocking adenosine.[6] When adenosine is blocked, we feel more energized and less tired. 

At the same time, caffeine has been shown to potentially boost the metabolism.[7] It’s theorized that caffeine can do this by enhancing glucose metabolism, leading to enhanced energy. Older studies further suggest that caffeine may improve resting basal metabolic rate.

So, how does this play a role in your quest to lose belly fat? Well, with improved energy, you may be less likely to reach for unhealthy and high-calorie foods. You may also feel more motivated to adhere to a regular exercise routine.

Black Coffee Might Help Break Down Fat

Coffee consumption and its fat-burning capability is a highly debated topic. As a stimulant, caffeine may lead to increases in epinephrine[8] production. In turn, this may play a role in signals sent to the fat cells and the breaking down of fat.

It’s further important to remember that to reduce body fat, the total daily calorie count is what matters most. Sustainable and healthy weight loss is achieved through small calorie deficits over time. This further means that fat burners for women and men may only be effective with sustainable habit changes.

It’s always a good idea to focus on developing a regular exercise routine and eating a balanced diet to promote weight loss. Merely drinking black coffee or taking miracle, quick-fix pills won’t necessarily equate to reaching your goals.

Black Coffee Increases Energy & Reduces Fatigue

A delicious cup of coffee is well-known to help wake us up come morning and reduce fatigue.[9] These effects aren’t only great for your cognitive function but also may aid weight loss.

Research suggests that when fatigued, individuals are more likely to select foods high in carbs, sugar, and calories.[10] This can quickly add up as you go about your day, hindering your weight loss efforts and even causing weight gain.

Yet, drinking black coffee may mean you’re less likely to reach for those extra calories due to reduced fatigue. As such, this could support your weight loss journey and help create a sufficient calorie deficit.

How Much Black Coffee Can Help You Lose Weight?

How Much Black Coffee Can Help You Lose Weight
Current recommendations advise consuming no more than two to three cups. Photo: ViDI Studio/Shutterstock

While many people opt for one to two cups a day, this ultimately depends on the individual, their weight, and their caffeine tolerance. The half-life of caffeine[11] is two to 12 hours. This means it can take two to 12 hours, with an average of five hours, for half of the caffeine consumed to be cleared from your system. 

Yet, other factors that may play a role in getting caffeine out of the system include exercise, hydration, and more.

Lastly, the U.S. Drug & Food Administration recommends drinking no more than 200-300 mg of caffeine per day,[12] or two to three cups of coffee.

Potential Side Effects

Too much coffee, which depends on individual tolerances, can lead to various unwanted side effects. These include:

  • Jitteriness.
  • Headaches.
  • Difficulty sleeping.
  • Nervousness.
  • Anxiety.
  • Frequent urination.
  • Increased heart rate.
  • Digestive discomfort.

You might also wonder, is black coffee good for weight loss in the morning? Coffee can actually be a great drink during intermittent fasting. It may help combat feeling hungry during intermittent fasting, as stated above. Yet, if you experience any of the side effects above, you may want to consider having coffee after eating.

Conclusion

So, does black coffee make you lose weight? While it might not necessarily make you lose weight, it might be useful alongside healthy weight-loss strategies. The benefits of black coffee for weight loss may include appetite suppression, enhanced fat burn, improved metabolic function, and increased energy. 

If you’re unsure about adding coffee to your routine, it’s always best to discuss your options with your doctor. Caffeine tolerances vary from individual to individual. Certain medications may also be impacted by caffeine consumption.

Frequently Asked Questions

Can you lose weight by just drinking black coffee?

No, it is not likely you will lose weight just by drinking black coffee. Weight loss ultimately comes down to creating a calorie deficit. This means eating fewer calories than you burn or burning more calories than you consume.

Which kind of black coffee is best for losing weight?

This is a largely debated topic. However, cold or black coffee can provide benefits associated with weight loss. Simply enjoy your black coffee according to your personal preferences and tolerances.

When should you drink black coffee to lose weight?

To avoid side effects, like jitteriness, it may be best to enjoy black coffee post-meal. However, some evidence indicates having it pre-meal may lead to mild appetite suppression.

+ 12 Sources

EHproject has strict sourcing guidelines and relies on peer-reviewed studies, academic research institutions, and medical associations. We work mostly with peer-reviewed studies to ensure accurate information. We avoid using tertiary references. You can learn more about how we ensure our content is accurate and current by reading our editorial policy.

  1. Usda.gov. (2024). FoodData Central. [online] Available at: https://fdc.nal.usda.gov/fdc-app.html#/food-details/485526/nutrients
  2. Correa, M., Noemí San Miguel, López-Cruz, L., Carratalá‐Ros, C., Régulo Olivares-García and Salamone, J.D. (2018). Caffeine Modulates Food Intake Depending on the Context That Gives Access to Food: Comparison With Dopamine Depletion. Frontiers in Psychiatry, [online] 9. doi:https://doi.org/10.3389/fpsyt.2018.00411.
  3. Schubert, M., Christopher Garry Irwin, Carpenter, R.S. and Desbrow, B. (2017). Caffeine, coffee, and appetite control: a review. [online] ResearchGate. Available at: https://www.researchgate.net/publication/316525898_Caffeine_coffee_and_appetite_control_a_review
  4. Volkow, N.D., Wang, G.J., Logan, J., Alexoff, D., Fowler, J.S., Thanos, P.K., Wong, C., Vicent Casadó, Sergi Ferré and Tomasi, D. (2015). Caffeine increases striatal dopamine D2/D3 receptor availability in the human brain. Translational Psychiatry, [online] 5(4), pp.e549–e549. doi:https://doi.org/10.1038/tp.2015.46.
  5. Awwad, S., Issa, R., Alnsour, L., Dima Albals and Al-Momani, I.F. (2021). Quantification of Caffeine and Chlorogenic Acid in Green and Roasted Coffee Samples Using HPLC-DAD and Evaluation of the Effect of Degree of Roasting on Their Levels. Molecules, [online] 26(24), pp.7502–7502. doi:https://doi.org/10.3390/molecules26247502.
  6. Rivera-Oliver, M. and Dı́az-Rı́osM. (2014). Using caffeine and other adenosine receptor antagonists and agonists as therapeutic tools against neurodegenerative diseases: A review. Life Sciences, [online] 101(1-2), pp.1–9. doi:https://doi.org/10.1016/j.lfs.2014.01.083.
  7. Dima Al Wattar, Borgi, C., Obeid, O. and Fares, E.-J. (2022). The Effect of Meal Timing and Caffeine Intake on Energy Expenditure, Substrate Use and Exercise Efficiency in Healthy Male Individuals. American Journal of Biomedical Science & Research, [online] 15(3), pp.310-. Available at: https://biomedgrid.com/fulltext/volume15/the-effect-of-meal-timing-and-caffeine-intake-on-energy-expenditure-substrate-use-and-exercise-efficiency-in-healthy-male-individuals.002112.php
  8. Guest, N.S., VanDusseldorp, T.A., Nelson, M.T., Jozo Grgić, Schöenfeld, B.J., Nathaniel D.M. Jenkins, Arent, S.M., José António, Stout, J.R., Trexler, E.T., Smith‐Ryan, A.E., Goldstein, E.R., Kalman, D. and Campbell, B. (2021). International society of sports nutrition position stand: caffeine and exercise performance. Journal of the International Society of Sports Nutrition, [online] 18(1). doi:https://doi.org/10.1186/s12970-020-00383-4.
  9. Paula, B., Carlos, Luca Angius and Samuele Maria Marcora (2016). Effects of caffeine on neuromuscular fatigue and performance during high-intensity cycling exercise in moderate hypoxia. European Journal of Applied Physiology, [online] 117(1), pp.27–38. doi:https://doi.org/10.1007/s00421-016-3496-6.
  10. Gupta, C., Ferguson, S.A., Aisbett, B., Dominiak, M., Chappel, S.E., Sprajcer, M., Fullagar, H., Saman Khalesi, Guy, J.H. and Vincent, G.E. (2020). Hot, Tired and Hungry: The Snacking Behaviour and Food Cravings of Firefighters during Multi-Day Simulated Wildfire Suppression. Nutrients, [online] 12(4), pp.1160–1160. doi:https://doi.org/10.3390/nu12041160.
  11. Cappelletti, S., Piacentino, D., Sani, G. and Mariarosaria Aromatario (2015). Caffeine: Cognitive and Physical Performance Enhancer or Psychoactive Drug? Current Neuropharmacology, [online] 13(1), pp.71–88. doi:https://doi.org/10.2174/1570159×13666141210215655.
  12. Office (2023). Spilling the Beans: How Much Caffeine is Too Much? [online] U.S. Food and Drug Administration. Available at: https://www.fda.gov/consumers/consumer-updates/spilling-beans-how-much-caffeine-too-much

ABOUT THE AUTHOR

Krista Bugden worked as a Kinesiologist at a physiotherapist clinic in Ottawa, Canada for over five years. She has an Honours Bachelor Degree in Human Kinetics (Human Movement) from the University of Ottawa and uses her… See More