is it bad to eat late at night

In this brief guide, we will address the query, “is it bad to eat late at night?” We will also discuss what is the best time to stop eating before going to bed and what can happen if you do not attend to this schedule.

Is it bad to eat late at night?

Yes, it is bad to eat late at night. Experts suggest that you should not eat before going to bed, this can disrupt important body functions and cause you to go against the circadian cycle.

If you have had a large meal before going to bed, you might have already experienced acid reflux, which can cause you to not sleep peacefully. Also, when people eat late at night, they tend to consume a larger quantity of food.

Eating late at night will cause an altered sleep time because your body will receive a signal that is no time to sleep yet, which can cause different alterations to your memory and energy for the next day. 

It is recommended to have your last meal about 1 to 3 hours before going to bed, this will avoid your body stores the food as fat as it will be burned off during this time. 

Can you gain weight if you eat late at night?

Yes, eating late at night can cause you to gain weight. This is because when you eat you need to allow your body to burn off the calories you have ingested, so it is not recommended to go to bed immediately after eating, even though your body asks you to.

If you eat a large meal before going to bed, it will be more difficult to burn off the excessive calories. So, if you want to sleep peacefully, you need to eat the last meal at least 3 to 4 hours before going to bed.

Also, it is better if you choose food with fewer calories to help your body burn them off quickly. Think about your current night cravings, during the night it is more likely that you want to eat unhealthy items, make sure you do conscious eating every time.

How long should you wait before sleeping if you have eaten?

According to experts, it is recommended to wait from 3 to 4 hours before going to bed after eating. However, it is not advisable to go to bed feeling hungry as well, acid reflux will appear.

Neither going to bed full nor hungry is advisable as they can cause your rest to be disrupted. You must take into consideration your everyday schedule to avoid any of these scenarios.

If you feel hungry late at night, it is better to have a small and healthy snack in your pantry. This way you will avoid that hunger disrupting your sleep, and it will also with enough energy in the morning.

Tell us what is your favorite late-night snack? 

What time should you stop eating at night?

There is no scientific evidence that supports the idea of a fixed schedule to eat the last meal. It will depend entirely on your daily routine, only remember that you need to wait about 3 to 4 hours before going to bed.  

You need to take into consideration the circadian rhythm, which is the 24-hour clock that our body obeys. This cycle is fundamental to determining how our body absorbs nutrients, its metabolism, and how hungry we feel throughout the day.

If you want to get further guidance on this subject, I recommend you to check this article.

What are the effects of eating late at night?

If you decide to eat late at night, you need to know what are the possible effects that your body will experience. Some of the factors that will be affected when you eat late at night are

  • Weight gain. As we have already discussed, our body needs time to burn off the excess calories. If you go to sleep immediately after eating, the food will be converted into fat, causing you to gain weight.
  • Metabolic syndrome. When you eat late at night, your body will then develop insulin resistance, obesity, high blood pressure, and high cholesterol.
  • Acid reflux. If you eat late at night and go to bed immediately after, reflux will travel from your stomach to the esophagus causing discomfort and a burning sensation.
  • Unhealthy eating. Normally, when we eat at night we tend to crave unhealthy options, like hamburgers, chips, candy, and ice cream.


In this brief guide, we have addressed the query, “is it bad to eat late at night?” We have also discussed what is the best recommendation to avoid any discomfort at night because of eating late.

Hope you found this blog useful. If you have any questions, please let us know.


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