Is Coffee Good for Sugar Cravings?

Partly: unsweetened coffee may help you consume less sugar if it replaces a sugary drink, but it is not proven to reduce sugar cravings.

Can coffee help with sugar cravings?

Coffee can be a useful substitute when you want a flavorful drink without added sugar. That is different from saying it makes the desire for sweets go away. In fact, a small trial found a greater desire for sweet foods after coffee than after water with breakfast.

If hunger is driving the craving, coffee is not a substitute for a meal or snack. Consider the best foods for sugar cravings alongside your usual eating routine. You can also compare the best drinks for sugar cravings if you are looking for an alternative to a sweetened beverage.

How might coffee affect a desire for sweets?

Caffeine is a stimulant, and research has explored whether it affects appetite and food intake. Appetite is the desire to eat in general, however, while a sugar craving is a specific desire for something sweet. A change in one does not necessarily mean a change in the other.

Coffee may be helpful as a choice rather than as an appetite treatment: ordering it unsweetened instead of a sweetened coffee drink can reduce the added sugar in that order. The coffee itself has not been shown to reliably switch off a craving.

Your habits matter, too. If you usually pair coffee with a sweet snack, having coffee may remind you of that snack; if you notice that pattern, consider whether coffee is useful for you at that time. Decaffeinated coffee can also serve as an unsweetened substitute, but it is not established as a craving remedy.

What does the evidence say?

A 2024 pilot randomized crossover trial compared caffeinated coffee with water, each served with a standardized breakfast, in women with overweight or obesity. After coffee, the participants reported a greater desire for sweet foods and consumed more fructose over the rest of the intervention day. The trial does not establish that coffee has the same effect in everyone or predict its long-term effects.

The trial used 6 mg of caffeine per kg of body weight in the coffee condition. That was a research dose, not a recommended dose for managing cravings.

A review of coffee, caffeine, and appetite research found unclear results for appetite sensations and appetite-related hormones. It reported that caffeine taken before a meal may reduce short-term food intake, but that finding is not proof that coffee prevents cravings for sweets. Overall, the evidence for using coffee specifically to control sugar cravings is limited.

How can you use coffee without adding much sugar?

Start with coffee you enjoy without added sugar, if possible. If you normally add sugar or order a sweetened coffee drink, try reducing the added sugar gradually rather than assuming the coffee alone will resolve a craving. Milk can be part of your coffee; check flavored creamers and syrups for added sugar if that is what you want to limit.

Pay attention to what happens afterward. If unsweetened coffee satisfies your wish for a sweet drink, it may be a practical swap. If it makes you want sweets more, causes jitters, or disrupts sleep, it may not be a helpful choice for you.

Have coffee with or after food if you are hungry, rather than using it to postpone eating indefinitely. A persistent craving can have many causes, including habits and not having eaten enough; coffee does not address all of them.

Who should be careful with coffee?

For most healthy adults, 400 mg of caffeine per day is generally considered an upper limit, not a target. Caffeine amounts vary by coffee and serving size, and caffeine from other sources counts toward the total. Some people feel uncomfortable at much lower amounts.

If you are pregnant, keep caffeine below 200 mg per day and discuss your intake with your prenatal clinician. If you are breastfeeding, ask a healthcare professional about caffeine intake; children and adolescents should avoid caffeine.

Be cautious if coffee worsens anxiety, sleep problems, reflux, or a fast or irregular heartbeat. If you take medications, especially stimulants or medicines for a heart condition, ask a healthcare professional whether caffeine is appropriate for you. Seek medical advice for persistent cravings that concern you, particularly if you also have unusual thirst, frequent urination, or fatigue; those symptoms have several possible causes and should not be diagnosed from cravings alone.