What to Expect When You Cut Sugar from Your Diet
I Ilana Friedman

What to Expect When You Cut Sugar from Your Diet

Nov 21, 2023


Sugar, the beloved but notorious sweetener, is deeply ingrained in our diets and culture. However, cutting sugar from your diet can have a profound impact on your mood and body. While it can be a challenging journey, the benefits can be substantial. In this comprehensive article, we will explore what to expect when you cut sugar out of your diet and how to overcome the challenges, supported by scientific research.


The Initial Hurdles


Sugar Cravings

The first challenge many people face when they decide to cut sugar from their diet is dealing with intense cravings. Sugar is highly addictive, and your body has become accustomed to its sweetness. As a result, when you initially remove it from your diet, you may experience cravings that can be quite powerful.


Scientific Research: A study published in the journal PLOS ONE in 2017 found that excessive sugar consumption can lead to increased cravings for sweet and high-fat foods, suggesting that sugar can trigger addictive behavior.


How to Overcome: To tackle cravings, try substituting sugary treats with healthier alternatives like fruits or natural sweeteners such as honey or maple syrup. Gradually reduce your sugar intake rather than going cold turkey, as this can make the process more manageable.


Energy Fluctuations

Sugar is a quick source of energy, so removing it from your diet can lead to energy fluctuations. You might feel tired and irritable, especially during the first few days.


Scientific Research: A study published in the journal Nutrients in 2018 examined the effects of sugar intake on energy levels. It found that consuming high amounts of sugar is associated with increased fatigue and reduced energy levels.


How to Overcome: To combat this, focus on a balanced diet that includes complex carbohydrates, lean proteins, and healthy fats. These foods provide a steady release of energy and help maintain your energy levels throughout the day.


Changes in Mood


Mood Swings

Sugar consumption has been linked to mood swings, as it can lead to blood sugar spikes and crashes. When you cut sugar from your diet, you might experience more stable blood sugar levels, reducing mood swings.


Scientific Research: A study published in the American Journal of Clinical Nutrition in 2019 investigated the effects of sugar consumption on mood and reported that high sugar intake is associated with increased mood swings and irritability.


How to Overcome: Be patient and give your body time to adjust to these changes. Staying hydrated and maintaining a balanced diet can help regulate your blood sugar levels and stabilize your mood.


Improved Mental Clarity

As sugar consumption decreases, many people report an improvement in mental clarity and focus. The brain benefits from a more stable energy supply, making it easier to concentrate.


Scientific Research: A review published in Nutrients in 2017 analyzed the impact of sugar on cognitive function. It concluded that a high-sugar diet can impair cognitive function, and reducing sugar intake can lead to improved mental clarity and focus.


How to Overcome: Embrace this newfound mental clarity and use it to your advantage. Engage in activities that require focus and cognitive effort to make the most of your increased mental clarity.


Body Changes


Weight Loss

One of the most apparent physical changes when you cut sugar from your diet is weight loss. Excessive sugar consumption contributes to weight gain, and eliminating it can lead to gradual but sustainable weight loss.


Scientific Research: A systematic review and meta-analysis published in the BMJ in 2013 examined the relationship between sugar-sweetened beverage consumption and weight gain. It concluded that reducing sugar-sweetened beverage intake is associated with significant weight loss.


How to Overcome: Use your weight loss as motivation to continue your sugar-free journey. Focus on maintaining a balanced diet and engaging in regular physical activity to achieve and maintain a healthy weight.


Better Skin

Sugar has been linked to various skin issues, including acne. When you reduce your sugar intake, you may notice clearer and healthier skin.


Scientific Research: A study published in the Journal of the Academy of Nutrition and Dietetics in 2013 investigated the impact of a high-sugar diet on skin health. The study found that reducing sugar intake can lead to improvements in skin conditions such as acne.


How to Overcome: Enjoy the benefits of clearer skin by sticking to your sugar-free diet and maintaining a good skincare routine. Cleansing, moisturizing, and staying hydrated are essential for radiant skin.




Cutting sugar from your diet is undoubtedly a challenging endeavor, but the potential benefits are worth the effort, as supported by scientific research. You can expect changes in your mood and body, from reduced sugar cravings and weight loss to improved mental clarity and better skin. To overcome the challenges that arise during this process, it's crucial to be patient, make gradual changes, and focus on maintaining a balanced diet that provides the nutrients your body needs. With time, the rewards of a sugar-free lifestyle can lead to a healthier, happier you.

Link to share

Use this link to share this article