Eating Behaviour and Emotional Eating

You have had dinner and you are full. Half an hour later you find yourself in the kitchen with the cupboard door open. You are not hungry, and you know it; still you eat the first thing that comes to hand. Then a familiar feeling arrives: regret, and the promise “tomorrow I will start from scratch”.

If this scene is familiar, you are not alone and the problem is not your willpower. Emotional eating is eating without physical hunger, to soothe, suppress or reward a feeling. On this page we explain how eating behaviour is shaped, how emotional hunger differs from physical hunger, the reasons behind sweet cravings and night eating, and the path followed in nutrition counselling.

What is eating behaviour?

Nutrition is mostly discussed in terms of “what we eat”. Eating behaviour goes beyond that: it is why, when, where, how fast and with what feeling we eat. This behaviour is not innate; it is learned over time. Someone who was applauded as a child for finishing their plate, comforted with sweets when they cried and rewarded with dessert for doing well is likely to use food as comfort and reward in adulthood too.

Years of repeated dieting also change eating behaviour. A person who becomes used to eating by lists, clocks and rules instead of the body’s hunger and fullness signals eventually finds it hard to tell whether they are really hungry.

How can you tell emotional hunger from physical hunger?

• How it starts: Physical hunger builds gradually. Emotional hunger strikes suddenly and wants to be met at once.
• What it wants: In physical hunger many foods are acceptable. Emotional hunger wants something specific: chocolate, crisps, pastry, ice cream.
• Where it is felt: Physical hunger is felt in the stomach, with rumbling, emptiness and low energy. Emotional hunger is in the mind; it arrives as a thought, an image, a taste.
• How it ends: Physical hunger ends when you are full. In emotional hunger the urge to eat can continue even when the stomach is full.
• The feeling afterwards: When physical hunger is satisfied there is relief. Emotional eating is usually followed by guilt and regret.

The two are not always so clearly separate. Someone who has not eaten enough all day is truly hungry in the evening and also tired and tense; the two hungers blend together. This is why the first step usually has to do with meals rather than emotions.

Why does emotional eating happen?

The cycle of restriction and loss of control

Surprisingly, the strongest trigger for emotional eating is dieting itself. When a food is banned, its value in the mind increases. The person holds back for days, then a moment comes and the ban is broken. With the thought “I’ve blown it anyway”, all measure is lost, followed by guilt and a decision to restrict even more strictly. And so the cycle begins again. Constantly holding yourself back makes loss of control almost inevitable after a while.

Inadequate and unbalanced meals

For someone who skips breakfast, gets by on a salad at lunch and arrives at the evening hungry, night-time snacking is not a matter of willpower but a biological result. Meals low in protein and fibre and heavy in sugar and white flour raise and lower blood sugar quickly; each drop creates a new urge to eat.

Lack of sleep and tiredness

Too little sleep raises the hunger hormone, lowers the fullness hormone and makes the brain’s reward centre more sensitive to high-calorie foods. A tired mind turns to the fastest source of energy.

Stress, boredom, loneliness and the need for reward

Food is the easiest soother to reach. Sugary and fatty foods stimulate the brain’s reward system and provide short-lived relief. The problem is that this relief does not resolve the feeling itself, and when the same route is taken every time it becomes a habit. The dessert eaten at the end of a hard day because “I’ve earned this” is part of the same mechanism.

Habits and surroundings

Sunflower seeds while watching a series, biscuits at the computer, always something with tea… These are automatic behaviours triggered not by hunger but by the setting. Food left in sight also increases the urge to eat.

Food noise: why won’t the voice in your head go quiet?

The term “food noise”, heard often recently, describes a mind that is occupied with food for much of the day: thinking about what to eat at the next meal, trying to put off eating, doing the sums after eating. This voice is usually not a problem of willpower but a sign that the body is not being fed enough. Long-term restrictive diets, too little protein and energy, irregular sleep and swings in blood sugar all increase these thoughts. We cover the subject in detail in the article on food noise.

Why do sweet cravings strike in the afternoon and evening?

There are understandable reasons why the desire for sweets comes at particular times of day. If lunch was carbohydrate-heavy, blood sugar falls two or three hours later and the body looks for a quick source of energy. The tiredness and decision-making that build up during the day weaken self-control towards evening. In women, increased appetite and sweet cravings before a period are also a natural result of hormonal changes.

That is why the most effective response to a sweet craving is not trying to resist in the moment, but changing the conditions that set it up: an adequate breakfast, a lunch with protein, a planned snack and regular sleep.

Night eating and binge eating: when is it an eating disorder?

Eating for emotional reasons now and then is something everyone experiences, and it is not an illness. Some pictures, however, may point to an eating disorder:

• Eating, in a short time, clearly more than most people could, with a feeling of being unable to stop
• These episodes recurring regularly, usually in secret and when alone
• Intense shame, disgust or low mood after the episodes
• Vomiting, using laxatives, exercising excessively or going without food for days to make up for what was eaten
• Waking at night to eat and having no appetite during the day

Eating disorders are diagnosed by a psychiatrist. A dietitian does not diagnose; but, as part of the treatment team and working with the mental health professional, helps to rebuild the eating pattern. If you experience these symptoms, speaking openly about them with your doctor and dietitian is important for the right referral.

How can you deal with emotional eating?

Emotional eating is not reduced by a new list of bans. On the contrary, the work usually begins by loosening restrictions.

1. Regular and adequate meals: The first goal is not to go hungry during the day. Meals with enough protein, fibre and energy markedly reduce loss of control in the evening.
2. Removing the idea of forbidden foods: Room is made in the plan for the dessert you love. A food that is not forbidden loses its old appeal over time.
3. Relearning hunger and fullness signals: Rating your hunger from one to ten before and during a meal teaches you to notice the body’s signals.
4. A food and mood diary: You write down not only what you ate but how you felt before eating and how the day went. The diary reveals the pattern of triggers.
5. Finding other responses to triggers: The answer to tiredness is rest, to boredom movement, to loneliness calling someone. Food meets none of these needs; it only postpones them.
6. Eating with attention: Eating without a screen, sitting down and slowly increases both fullness and the pleasure taken from food.
7. Curiosity instead of guilt: A meal that goes off plan is not a failure but a piece of information: what was different that day?

If you want to lose weight, working on eating behaviour is a good place to start; as meals fall into place, weight management moves forward more easily on its own.

Common mistakes in emotional eating

• Making up for a lapse by going hungry the next day: This is exactly what feeds the cycle.
• Throwing out all the sweets at home and then eating too little all day: Arranging your surroundings helps, but as long as you are under-eating the urge comes back another way.
• Blaming yourself for lacking willpower: Guilt increases stress, and stress increases the urge to eat.
• Saying “I’ll start on Monday”: Putting off the start justifies eating “one last time” until then.
• Trying to reset with detoxes and crash diets: The more restriction increases, the greater the loss of control.
• Focusing only on the scales: A change on the scales does not last unless behaviour changes.

When should you seek mental health support?

If your eating episodes have become more frequent, if you resort to compensating behaviours, if thoughts about food and weight take up most of your day, or if they are accompanied by intense anxiety, low mood or thoughts of harming yourself, you need to see a psychiatrist or clinical psychologist. Nutrition counselling does not replace this support; it is effective when it runs alongside it.

Frequently asked questions

Is emotional eating an illness?

On its own it is not an illness; it is a way of coping that almost everyone turns to from time to time. When it becomes frequent and is accompanied by loss of control and intense distress, it needs to be assessed.

What should I do when a sweet craving comes?

First think about when you last ate and what; if you are hungry, have a balanced snack. If you are not hungry, wait a few minutes and try to name what you are feeling. If you still want it, eating the dessert sitting down, in a small portion and enjoying it is far better than eating it standing up and with guilt.

Will my sweet cravings go away if I give up sugar completely?

For some people, cutting down on sugary foods eases the craving; but a strict ban usually works the other way and leads to overdoing it at the first opportunity. The aim is not to bring sugar down to zero but to build a measured relationship with it.

Why does my appetite increase before my period?

In the second half of the cycle, hormonal changes can increase appetite and sweet cravings. In this period, not skipping meals, increasing protein and fibre and allowing yourself a little flexibility ease the cravings.

Can emotional eating be fixed with a diet?

It is not fixed by a diet list in the classic sense, and often gets worse. Lasting change comes when regular eating, work on behaviour and, where needed, psychological support go together.