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Back to health libraryHow stress can affect your appetite
April 24, 2026—Stress is unavoidable. Its negative effects can extend into every part of your life, including your eating habits. That can lead to unhealthy eating habits and weight gain. Taking control starts with understanding how you respond to stress—including how it affects your appetite.
How stress influences appetite
Acute (short-term) stress puts your body into "fight or flight" mode. It's your natural response to an immediate threat. Acute stress may reduce your appetite while your body figures out how to handle the threat, says the American Psychiatric Association.
When stress lasts a long time, it's considered chronic. Chronic stress can stimulate your appetite, according to AARP. That's due to your body's release of stress hormones, including cortisol. Long-lasting stress keeps cortisol levels high, which can make you crave comfort foods that may contain a lot of sugar, fat or salt.
It's important to keep in mind that not everyone responds to stress the same way. Some people eat less, not more, when experiencing long-term stress. This could be because chronic stress can increase the risk of depression, which often results in a lower appetite. For others, eating habits may not change much at all.
But if stress does lead to emotional eating, that response can harm your health. And choosing comfort foods can actually make you feel worse, both physically and mentally. It can lead to a cycle of cravings, overeating and guilt.
Managing stress eating
You can't prevent all stress. But you can take steps to cut back on emotional eating:
Identify your hunger. Are you experiencing emotional hunger or physical hunger? There's a difference.
Physical hunger comes on gradually. When you're truly hungry, you'll eat almost anything, and you stop when you're full.
According to HelpGuide, emotional hunger:
- Happens suddenly.
- Produces specific food cravings.
- Doesn't stop when your stomach is full.
Pay attention to eating triggers. What makes you want to eat? Having a stressful day or feeling bad about yourself can make you want to dull your emotions with comfort food.
Wait five minutes before eating. When a craving strikes, try to wait it out. Take a few deep breaths. While you're waiting, check in with your emotions, noticing them without judgment.
Keep healthy snacks on hand. Stock your pantry with foods and beverages that satisfy and nourish you.
Practice mindful eating. This can help you slow down and pay more attention to both your food and your feelings. Learning how to eat mindfully can help you appreciate and improve your relationship with food.Learn how the food you eat—and your eating habits—can boost your mental state.
Sources
- AARP. "Tame Your Stress Eating." https://www.aarp.org/health/healthy-living/emotional-eating.
- American Psychiatric Association. "How Stress Affects Eating Habits: Not One-Size-Fits-All." https://www.psychiatry.org/News-room/APA-Blogs/How-Stress-Affects-Eating-Habits.
- Centers for Disease Control and Prevention. "Managing Stress." https://www.cdc.gov/mental-health/living-with/index.html.
- HelpGuide. "Emotional Eating and How to Stop It." https://www.helpguide.org/wellness/weight-loss/emotional-eating.
- HelpGuide. "Mindful Eating." https://www.helpguide.org/wellness/nutrition/mindful-eating.
- National Library of Medicine. "Break the Bonds of Emotional Eating." https://medlineplus.gov/ency/patientinstructions/000808.htm.