Eating when you're not hungry? Experts explain why it happens and what can help

Trigger warning: This article may be triggering to those at risk of disordered eating. If you are impacted help and support is available.

Ever finished a packet of biscuits when you weren't even hungry in the first place?

Emotional eating is common, and experts say it isn't just triggered by stress or sadness.

Research suggests that the day after a poor night's sleep – something many of us regularly contend with, external – people can consume hundreds of extra calories without realising it.

There are other triggers we often overlook, too.

Five signs you could be affected by emotional eating:

Think emotional eating is primarily about 'rewarding' yourself when you're happy or 'comforting' yourself when you're sad?

These are some other emotions and feelings that can impact what and when we eat.

Stress

"Our bodies don't recognise the difference between the stress of a lion chasing us and the stress of deadlines at work," says Aishah Muhammad, external, a doctor and personal trainer.

That explains why our desire for something that will give us energy can feel intense.

Boredom

This is a common emotion linked to making less balanced eating choices. We eat to distract ourselves, external rather than because we're hungry.

Sleep deprivation

While tiredness isn't an emotion, it leads to feelings of low energy.

This can impact our diet as we want to improve our energy levels, while at the same time feel less able to control our emotions.

In fact, when we're sleep deprived, research, external shows we may eat almost 400 calories more each day than when we sleep well, because we "draw on quick energy sources to keep us awake, usually carbohydrates."

"Being sleepy also increases hunger hormones," points out dietitian Sophie Medlin, external.

Recent research, external indicates that consistently getting less than seven hours of sleep affects our hunger hormones, which leads to increased cravings.

While occasional comfort eating is normal, regularly relying on food to manage difficult feelings can affect physical health as well as emotional wellbeing over time.

If you frequently emotionally eat, the NHS explains, external how it can become an emotional eating cycle:

But, there are simple and effective ways to manage emotional eating.

Understanding why we emotionally eat is one way to help manage it.

Dr Rangan Chatterjee, external, author of Feel Great Lose Weight and The Stress Solution, also encourages us to try his three Fs system. Here's what they stand for:

Feel

When you're hungry, take a pause and ask yourself if you're bored, lonely or stressed. If you're hungry, eat.

Feed

Consider how what you choose to eat feeds the feeling you identified in the first F. How does eating it make you feel – better, worse or no change?

Find

Can you find a non-food way to cope with the emotion instead? It could be exercise, a yoga practice, a long bath, sleeping, calling a friend, or using breathing techniques, external to reduce anxiety and stress.

The NHS also recommends, external prioritising mindful eating – pausing and thinking to consider your hunger – as well as meditation and self-care practices to help regulate your emotions. It suggests everything from playing games to colouring, crafting or journaling.

The British Dietetic Association (BDA), external explains that when people emotionally eat, "it is highly unlikely that they turn to the fruit bowl as a source of comfort."

That's because foods high in fat and sugar tend to stimulate dopamine production, external (the chemical associated with reward and pleasure) more than healthier options.

The more you eat these foods and trigger your brain's pleasure receptors, the less impact they have, says psychologist Dr Douglas Lisle, external, meaning we crave more, and get trapped in a cycle.

"Plus, when you're stressed, you crave food that is easy to digest and releases energy quickly to help you fight or run – sugar and carbohydrates".

Think chocolate, crisps, biscuits and takeaways.

There may be situations where food genuinely can make you feel better. Dinner with a movie or baking can be positive emotional experiences, says nutritionist Rachael Hartley, external.

By eating with mindfulness and intention, "you're much more likely to savour your food and the experience," as opposed to impulsively eat, she says.

What's more, emotional eating doesn't have to mean unhealthy eating, external.

"But food rarely fixes problems and it can't help you process difficult things, so we have to look beyond food as a way of coping with challenges," she says.

"Eating shouldn't be the only coping mechanism in your toolkit."

Experts say emotional eating is fine every now and then – we don't need to eliminate it completely.

The goal is to recognise when food has become one of the main ways you cope with stress, boredom or low mood, and to gradually build up other, more helpful strategies.

Originally published February 2021. Updated July 2026.

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