Why your brain loves comfort foods: the science behind cravings
Food & Nutrition

Why your brain loves comfort foods: the science behind cravings

By Jennifer Brooks on October 27, 2026

Why some foods are so comforting

The smell of a casserole baking.

A bowl of soup made the way your mother used to make it.

The dish your family brings to the table every holiday.

Certain foods offer something beyond a taste we enjoy. They can bring back memories, connect us with people we love, or offer a familiar moment in a stressful day.

Understanding those connections can help you make sense of your cravings without judging them.

It can also help you recognize the difference between enjoying a meaningful food tradition and turning to food because you’re looking for emotional relief.

Let’s look at the science of comfort food cravings and how to deal with them.

The pleasure of eating and the dopamine reward pathway

Food is meant to nourish us. Eating can be pleasurable, too.

Your brain’s reward system helps you learn which experiences are enjoyable. It also motivates you to repeat them.

Dopamine is one of the chemical messengers involved in that process.

Foods that combine fat with sugar or other carbohydrates can be especially rewarding.

But ingredients don’t explain comfort food on their own.

A simple soup may feel more comforting to you than a rich dessert. Not because of what’s in it. Because of what it means to you.

Comfort isn’t only in the ingredients. It’s in the experience.

Taste, memories, hunger and the situation you’re in can all shape what appeals to you.

When comfort comes from memories

Sometimes you want a particular food because it reminds you of something good.

Holiday meals may bring back afternoons cooking with a grandparent. A favorite family recipe may help you feel connected to your childhood, your culture or someone you miss.

That’s food nostalgia, and it’s a big part of the psychology behind comfort food.

Smell plays a starring role. It has close connections with brain systems involved in emotion and memory.

A familiar aroma works a bit like a bookmark. One whiff, and you’re back on the page, often before you’ve taken a single bite.

The comfort may come as much from the meaning of the food as from its flavor. Preparing it, sharing it and telling the stories behind it can all be part of the experience.

There’s room for celebration

Enjoying a holiday meal or a special family recipe can be a meaningful part of life.

You don’t need to feel guilty for looking forward to it. And enjoying it doesn’t mean you’ve abandoned your health goals.

A celebration isn’t a test of willpower. It’s a meal worth enjoying.

You can enjoy the foods that matter to you, take time to appreciate them, and return to your usual eating routine afterward. There’s no need to label the occasion a failure or punish yourself for taking part.

Comfort foods don’t always present a problem to solve. Sometimes they’re simply part of a happy occasion, a valued tradition or a meal you enjoy.

Why do I crave comfort food when I’m stressed?

At other times, the pull toward food has more to do with how you feel right now.

After an upsetting conversation or an exhausting day, a familiar food can offer pleasure, distraction or a temporary sense of relief.

If you’ve often reached for a certain food during difficult moments, that response can become familiar.

You feel stressed. The thought of that food follows.

This doesn’t make you weak or mean you’re doing something wrong. It’s a pattern you can notice with kindness.

Nostalgia and stress can overlap, too. You might crave your grandmother’s cooking because you miss her and because you’ve had a difficult day. You don’t need to put every craving into a perfect category.

Understanding a little more about a craving can help you decide what would feel supportive.

A gentle check-in when a craving shows up

When a craving seems connected to stress, try asking yourself: “What am I hoping this food will give me right now?”

You may be hungry. You may need a break. Or you may want reassurance or company.

If you’re hungry, eat a satisfying meal.

If you also need emotional support, consider adding something that speaks to that feeling:

•      Connection: call someone who makes you feel understood

•      A break: step away from what you’re doing or spend a few minutes outside

•      Enjoyment: listen to music or make time for a favorite hobby

•      Rest: give yourself permission to pause rather than push through

These are extra ways to care for yourself, not requirements you must meet before you’re allowed to eat.

You may still choose to enjoy the food. The point is to give yourself more options when food alone doesn’t address what’s troubling you.

There’s room for tradition, relief and compassion at the same table

Comfort foods can hold pleasure.

They can hold history.

They can hold a sense of belonging.

They can also become something we reach for when life feels hard.

Both are understandable.

Recognizing why a food feels comforting lets you appreciate the traditions you love and notice the moments when you need extra care.

You can enjoy a special meal without guilt. You can meet a stressful day with compassion.

There’s room for both.

 

Articles you might also like:

•      Emotional eating: how to recognize it, understand it, and take back control — anchor text: “how to recognize and understand emotional eating” — https://www.golo.com/blogs/golo/what-is-emotional-eating

•      Healthy ways to deal with stress — anchor text: “healthy ways to deal with stress” — https://www.golo.com/blogs/golo/healthy-ways-to-deal-with-stress

•      The delicious foods that actually reduce hunger over time — anchor text: “foods that can help reduce hunger over time” — https://www.golo.com/blogs/golo/foods-that-help-reduce-hunger

 

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