Stress eating is common: stress hormones and the comfort food provides make it a natural response. Recognising triggers, building other ways to cope, eating regular meals and getting enough sleep reduce it. When it feels out of control, it may be binge eating disorder, which is treatable.
- Cortisol can increase appetite for high-calorie foods.
- Skipping meals during busy days makes evening overeating more likely.
- Free support exists across Canada for mental health and disordered eating.
Many people eat well when life is calm and lose control when work, money or relationships get stressful. This is not a lack of willpower; it is how humans are wired. Here is why it happens and what helps.
Why stress leads to eating
- Hormones: chronic stress raises cortisol, which can increase appetite, especially for sugary and fatty foods, and is linked with abdominal fat storage.
- Reward: comfort foods activate the brain’s reward system and temporarily reduce feelings of stress.
- Habit: repeated pairing of stress and food creates an automatic response.
- Fatigue and poor sleep: increase hunger hormones and reduce self-control.
- Skipped meals: busy, stressful days often mean little food until evening, when hunger and stress combine.
Spotting your triggers
For one to two weeks, note when you eat outside planned meals: the time, the place, what you were feeling and what happened just before. Common patterns include late evenings after work, after difficult conversations, while scrolling or watching TV, and on weekends. Knowing your triggers lets you plan for them.
Practical strategies
- Eat regular, protein-rich meals so you are not starving when stress hits.
- Pause before eating: ask “am I physically hungry?” and wait five minutes.
- Have a non-food coping list: a short walk, calling a friend, breathing exercises, a shower, music.
- Change the environment: keep tempting foods out of sight or out of the house.
- Plan treats instead of banning foods, which often backfires.
- Move daily: exercise is one of the most effective stress reducers.
- Protect sleep. See sleep and recovery.
- Practise mindful eating. See mindful eating.
Foods that make stress eating easier to manage
If you tend to snack when stressed, keep easy, satisfying options on hand: Greek yogurt, cut fruit and vegetables, popcorn, cottage cheese, a small portion of nuts, or a protein shake. These satisfy the urge to eat with fewer calories than chips, cookies or takeout. A hot drink such as herbal tea can also be calming and provides a ritual without many calories.
Planning for high-stress periods
Many stressful periods are predictable: exam season, tax deadlines, busy seasons at work, family events. Preparing in advance helps: batch cook meals, schedule short walks, plan earlier bedtimes and line up support. Aim to maintain your weight during these periods rather than pushing for loss.
Breathing and relaxation
Slow breathing activates the parasympathetic nervous system, which calms the stress response. A simple technique: breathe in for four seconds, out for six, for two to five minutes. Apps and free programmes, including mindfulness resources from Canadian health organisations, can guide you.
Self-compassion matters
Harsh self-criticism after overeating often leads to more stress and more eating, a cycle researchers have described in studies of dieting and binge eating. Treating slips as information, not failure, and returning to normal meals at the next opportunity breaks the cycle more effectively than restricting the next day.
When it may be binge eating disorder
Binge eating disorder (BED) involves regularly eating large amounts of food in a short time while feeling out of control, followed by distress, guilt or shame, without compensatory behaviours like vomiting. It is the most common eating disorder and is treatable, often with cognitive behavioural therapy and sometimes medication. Strict dieting can make bingeing worse, so treatment usually focuses first on regular eating.
Stress, lifting and performance drugs
Lifters under stress sometimes turn to heavier training, stricter diets or performance drugs for a sense of control. Anabolic steroids can affect mood, and coming off them often brings low mood and appetite changes. See steroids and mental health.
Support in Canada
- 9-8-8: Canada’s suicide crisis helpline, by phone or text, 24/7.
- NEDIC (National Eating Disorder Information Centre): free helpline and resources.
- Wellness Together Canada and provincial mental health services.
- Your family doctor: can refer you to counselling or mental health programmes.
- Employee assistance programmes at many workplaces offer free counselling.
Frequently asked questions
How do I stop stress eating?
Eat regular meals, identify your triggers, build non-food ways to cope, change your environment and protect your sleep.
Does stress cause weight gain?
Chronic stress can increase appetite and cravings and is linked with abdominal fat, mainly through eating and sleep changes.
When is stress eating an eating disorder?
When it involves regularly eating large amounts while feeling out of control, followed by distress. This may be binge eating disorder, which is treatable.
Photo: Kristin Hardwick, StockSnap (public domain).
General information, not medical advice.
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