IF 16/8 Challenge

Day 10: Healthy Sleep Habits to Complement Intermittent Fasting

Healthy Sleep Habits to Complement Intermittent Fasting

Intermittent fasting (IF) has been shown to provide numerous health benefits, but it is essential to complement it with healthy sleep habits. Adequate and quality sleep is crucial for overall health, weight management, and optimal cognitive function. In this article, we will discuss the importance of sleep, its connection to intermittent fasting, and provide tips for maintaining healthy sleep habits.

  1. The Importance of Sleep

Sleep plays a vital role in maintaining good health and well-being. It helps regulate hormones, supports the immune system, and contributes to healthy brain function. Studies have shown that poor sleep can lead to increased risk of obesity, type 2 diabetes, heart disease, and other health problems (1).

Reference: (1) Watson, N. F., Badr, M. S., Belenky, G., Bliwise, D. L., Buxton, O. M., Buysse, D., ... & Tasali, E. (2015). Recommended amount of sleep for a healthy adult: a joint consensus statement of the American Academy of Sleep Medicine and Sleep Research Society. Journal of Clinical Sleep Medicine, 11(6), 591-592.

  1. Sleep and Intermittent Fasting

There is evidence suggesting that intermittent fasting can improve sleep quality. A study conducted on adults with obesity found that a 16/8 IF regimen resulted in significant improvements in sleep quality and duration (2). This indicates that intermittent fasting may have a positive impact on sleep, contributing to the overall benefits of the practice.

Reference: (2) Jamshed, H., Beyl, R. A., Manna, D. D., Yang, E. S., Ravussin, E., & Peterson, C. M. (2019). Early time-restricted feeding improves 24-hour glucose levels and affects markers of the circadian clock, aging, and autophagy in humans. Nutrients, 11(6), 1234.

  1. Tips for Healthy Sleep Habits

To complement your IF practice and optimize your health, follow these tips for maintaining healthy sleep habits:

a. Establish a regular sleep schedule: Going to bed and waking up at the same time every day can help regulate your internal clock and improve sleep quality.

b. Create a sleep-friendly environment: Make sure your bedroom is cool, dark, and quiet, and invest in a comfortable mattress and pillows.

c. Limit exposure to screens before bedtime: The blue light emitted by electronic devices can interfere with sleep. Aim to reduce screen time at least one hour before going to bed.

d. Manage stress: Incorporate relaxation techniques such as deep breathing, meditation, or yoga into your daily routine to help manage stress and promote better sleep.

e. Be mindful of caffeine and alcohol intake: Consuming caffeine or alcohol too close to bedtime can disrupt sleep. Limit your intake and avoid consuming these substances in the evening.

  1. The Role of Exercise

Regular physical activity can improve sleep quality and help regulate your sleep patterns. Aim for at least 150 minutes of moderate-intensity aerobic activity or 75 minutes of vigorous-intensity aerobic activity per week, as recommended by the American Heart Association (3).

Reference: (3) American Heart Association. (2018). American Heart Association recommendations for physical activity in adults and kids. Retrieved from 

Healthy sleep habits are essential for maximizing the benefits of intermittent fasting. By prioritizing sleep, creating a sleep-friendly environment, managing stress, and incorporating regular exercise, you can support your IF practice and enhance your overall health and