Dispelling the Myth: The Truth About Drinking Ice Water Before Bed and Its Impact on Weight Loss


Does Drinking Ice Water Before Bed Help You Lose Weight?

Staying hydrated is crucial for our overall health and well-being. Water keeps our body functioning properly by aiding in digestion, regulating body temperature, and transporting nutrients and oxygen throughout the body. It is often recommended to drink at least eight glasses of water a day to maintain good hydration. Along with its numerous benefits, water is also known to aid in weight loss. In recent years, a trend of drinking ice water before bed has emerged, with claims that it can help you lose weight. In this article, we will explore this claim and see if there is any truth to it.

The Theory Behind Drinking Ice Water Before Bed for Weight Loss

The theory behind the idea of drinking ice water before bed for weight loss is that our body has to expend energy to warm up the cold water to our body temperature, thus burning calories in the process. This process is known as thermogenesis, and it is indeed true that our body burns some calories to bring the cold water to our body’s temperature. However, the number of calories burnt in this process is insignificant.

To put it into perspective, one study showed that drinking 500 ml of cold water increased the body’s metabolic rate by only 10-30% for about an hour. This means that you would only burn around 10-30 extra calories by drinking ice water before bed, which is not significant enough to contribute to weight loss.

The Truth About Drinking Ice Water Before Bed for Weight Loss

While the theory behind this trend may seem alluring, the truth is that there is no scientific evidence to support the claim that drinking ice water before bed can help with weight loss. In fact, according to the Academy of Nutrition and Dietetics, there is no research to suggest that drinking ice water before bed or at any specific time of the day can result in weight loss.

Moreover, some experts believe that consuming cold water before bed can negatively impact the body’s natural sleep cycle. Drinking ice water can cause discomfort, which may disrupt your sleep and leave you feeling fatigued the next day. A good night’s sleep is crucial for maintaining a healthy weight, as sleep deprivation can lead to hormonal imbalances and increased appetite, resulting in weight gain.

The Bottom Line

While staying hydrated is crucial for our health, drinking ice water before bed may not be the magical solution for weight loss. It is essential to remember that weight loss and maintenance require a combination of healthy eating habits, regular physical activity, and adequate rest. Drinking ice water before bed is not a sustainable or proven method for weight loss.

If you are looking to lose weight, focus on incorporating healthy habits, such as drinking enough water throughout the day, eating a balanced diet, and staying physically active. And if you find yourself reaching for that glass of ice water before bed, opt for a more comfortable temperature that won’t disrupt your sleep cycle.


The information in this article is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified healthcare providers with any questions you may have regarding a medical condition.

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