Improve Sleep Quality with Intermittent Fasting: A Comprehensive Guide

Intermittent Fasting Can’t Sleep Reddit: A Comprehensive Guide

Intermittent fasting is a popular diet that involves alternating between periods of eating and fasting. It has been linked to numerous health benefits, including weight loss, improved digestion, and a healthier heart. But what about its impact on sleep? If you’re trying out intermittent fasting and having trouble sleeping, you’re not alone. In this guide, we’ll discuss the potential effects of intermittent fasting on sleep, and provide some tips on how to improve your sleep quality.

The Impact of Intermittent Fasting on Sleep

When it comes to sleep, food is generally not recommended before bed. It can mess up sleep patterns, raise blood glucose levels, and harm gut health. But intermittent fasting can also have an impact on sleep.

Your sleep quality is determined by hormone levels, such as serotonin, insulin, and other hormones. When you start intermittent fasting, your hormone levels may be affected, which could lead to trouble sleeping. Many people who have tried intermittent fasting have reported difficulty falling asleep, or waking up after only a few hours of sleep.

It’s important to remember that hunger and sleepiness are not always the same thing. You don’t have to be hungry to feel sleepy. Your sleep quality could be affected by other factors, such as hormone levels or stress.

Tips to Improve Sleep Quality While Intermittent Fasting

If you’re finding it difficult to sleep while intermittent fasting, here are some tips to help you get a better night’s sleep:

  • Take a Benadryl for a night or two. This could help you to fall asleep more easily.
  • If you can’t fall asleep, get up and sit in a chair until you feel sleepy. Then return to bed.
  • Make sure you’re getting enough exercise during the day. Exercise can help to improve your sleep quality.
  • Try to reduce stress and anxiety during the day. Stress can make it difficult to fall asleep.
  • Try to stick to a consistent sleep schedule. Going to bed and waking up at the same time each day can help your body adjust to a healthy sleep pattern.

It’s also important to remember that intermittent fasting isn’t for everyone. If you’re having trouble sleeping, it may be best to stop intermittent fasting and try a different diet.


Intermittent fasting can have an impact on your sleep quality, but it doesn’t have to be a negative one. With the right approach, you can still get a good night’s sleep while intermittent fasting. Try the tips above, and if you’re still having trouble sleeping, you may want to consider trying a different diet.

What is causing me to have difficulty sleeping while fasting intermittently?

Fasting can lead to a decrease in melatonin, a hormone that affects sleep, and a rise in cortisol, a hormone linked to stress. Additionally, cortisol plays a role in controlling blood sugar, metabolism, and inflammation.

Does intermittent fasting usually result in insomnia?

Intermittent fasting may improve sleep quality, but it can also cause sleep disturbances if one does not eat at regular intervals. Eating at inconsistent times can throw off the body’s natural circadian rhythm and interfere with sound sleep.

What are some strategies for achieving restful sleep while following an intermittent fasting schedule?

Consuming adequate amounts of water throughout the day can assist in counteracting hunger pangs, improving concentration, elevating mood and increasing vitality when intermittent fasting or time-restricted eating. Additionally, proper hydration can improve the quality of sleep.

What makes it difficult to get a good night’s sleep while fasting?

When someone is extremely hungry, their cortisol levels will rise, which can hinder the production of melatonin. As a result, they may find themselves struggling to fall asleep or stay asleep due to the hunger-induced stress.

improve sleep quality with intermittent fasting a comprehensive guide 17 04 2023 2

improve sleep quality with intermittent fasting a comprehensive guide 17 04 2023 3

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