Hydrate Your Health: The Surprising Link Between Water and Prediabetes

Prediabetes, a condition where a person’s blood sugar levels are higher than normal but not high enough to be classified as type 2 diabetes, affects around 88 million people in the United States. If left untreated, prediabetes can lead to type 2 diabetes, a chronic disease that can have serious health implications. Fortunately, there are lifestyle changes that can help prevent or delay the progression from prediabetes to type 2 diabetes. One such lifestyle change is staying hydrated by drinking enough water. In this article, we will explore the benefits of drinking water for people with prediabetes and how it can help manage the condition.

The Link Between Water Intake and Prediabetes

While it’s no surprise that drinking water is essential for overall health, recent studies have shown a significant link between water intake and prediabetes. A study published in the Journal of Clinical Endocrinology and Metabolism found that individuals who drank more water were less likely to have high blood sugar levels. Another study found that staying hydrated can help regulate blood sugar levels and decrease the risk of developing diabetes.

One of the most common symptoms of prediabetes is excessive thirst, so it may seem contradictory to encourage people with prediabetes to drink more water. However, the thirst experienced by individuals with prediabetes is a result of the body’s inability to properly regulate blood sugar levels. Drinking water helps to flush out excess sugar and reduce thirst levels, preventing overconsumption of sugary beverages that can further increase blood sugar levels.

The Benefits of Staying Hydrated for People with Prediabetes

Besides helping to regulate blood sugar levels, staying hydrated also offers numerous other benefits for people with prediabetes:

1. Weight management

Drinking water can help with weight management, which is crucial for individuals with prediabetes. Studies have shown that drinking water half an hour before a meal can reduce hunger, leading to decreased calorie intake and weight loss. Additionally, replacing sugary beverages with water can reduce overall calorie intake and aid in weight loss.

2. Better digestion

Staying hydrated helps to keep the digestive system functioning properly and prevents constipation, a common issue for people with prediabetes. Drinking water can also help promote healthy gut bacteria, which can improve insulin sensitivity and blood sugar control.

3. Improved kidney function

High blood sugar levels can damage the kidneys, and one of the factors that contribute to this damage is dehydration. Drinking plenty of water helps flush out harmful toxins and waste products from the body, which can improve overall kidney function and reduce the risk of diabetic kidney disease.

4. Reduced risk of heart disease

People with diabetes and prediabetes have an increased risk of heart disease, and consuming enough water can act as a protective measure. Staying hydrated helps to regulate blood pressure and reduce the risk of heart disease, making it a crucial factor in managing prediabetes.

How Much Water Should You Drink?

Generally, it is recommended to drink eight glasses of water per day (equivalent to about 2 liters). However, this may vary depending on factors such as age, weight, activity level, and overall health. A good rule of thumb is to aim to drink enough water to keep your urine pale yellow and consistently drink throughout the day.

In addition to drinking water, it is essential to consume a well-balanced diet and stay physically active to effectively manage prediabetes. These lifestyle changes, along with adequate water intake, can make a significant difference in managing prediabetes and preventing its progression to type 2 diabetes.


The information provided in this article is for educational purposes only and should not be used as a substitute for medical advice. It is essential to consult a doctor or healthcare professional before making any lifestyle changes, especially if you have a chronic condition like prediabetes or diabetes.

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