Hydration is essential for survival and daily function, as more than half of our body is made up of water. With so many beverage options available, it’s easy to reach for drinks with rich flavors without realizing the potential impact they can have. For people with diabetes, monitoring carbohydrates is key and the carbs in drinks, which can lead to unexpected spikes in blood sugar, are often overlooked.
While plain water is always the best choice, there are many ways to enjoy other drinks safely. By understanding a few simple principles, anyone with diabetes can make smart beverage choices without feeling restricted.
This guide covers key principles for choosing drinks, the best options, drinks to enjoy in moderation, and those to avoid to help keep your hydration choices blood-sugar friendly.
Table of Content
Guidelines for Choosing Drinks for Diabetes
Managing diabetes doesn’t mean giving up all your favorite beverages. By following a few simple principles, you can still enjoy a variety of drinks while keeping your blood sugar stable.
- Check carbs and sugar content: Even natural or “healthy” drinks may contain more carbs or sugar than expected. Remember to always check the nutrition label before drinking.
- Choose low or no added sugar: Drinks high in added sugar can cause quick spikes in blood sugar. Choose beverages with little or no added sugar whenever possible.
- Practice portion control: Moderation is key. Even drinks that are generally safe can affect blood sugar if consumed in large amounts.
Best Drinks for People with Diabetes
Seltzer / Sparkling Water
A great alternative to soft drinks, sparkling water satisfies cravings for carbonation without added sugar. Just make sure to avoid varieties with added sweeteners or fruit concentrates, which can raise blood sugar. Choosing plain seltzer and adding a splash of lemon or other natural flavors is a simple way to make it more enjoyable. Because sparkling water is slightly acidic, try to avoid sipping it continuously throughout the day to reduce any minor impact on tooth enamel.
Unsweetened Tea
Tea, such as green, black, oolong or herbal varieties, without added sugar is an excellent option since they generally have minimal impact on blood sugar. Keep in mind that many teas contain caffeine, which may cause heart palpitation or affect sleep if consumed in large amounts or too close to bedtime.
Coffee
Coffee without sugar or creamers is generally safe for people with diabetes. If you drink coffee regularly, try to keep it to a maximum of two cups per day as it may affect your sleep and also cause a temporary rise in blood sugar for some individuals.
If you enjoy milk-based coffee like lattes, keep in mind that milk contains natural sugars and monitoring your blood sugar after drinking can help you see how much they affect you.
Infused Water
Add fresh fruits like berries, lemon, mint, or other citrus fruits to create naturally flavored drinks. These are calorie-free, refreshing alternatives that won’t spike blood sugar.
Drinks to Enjoy in Moderation
These drinks can be included occasionally but should be consumed carefully, as they may contain natural sugars that can cause your blood sugar level to rise.
Dairy Products
Dairy products like milk and plain yogurt provide important nutrients like calcium and protein. Because they have lactose, they can raise blood sugar slightly. Limit intake to 1–2 servings per day (e.g., 240 mL of milk or unsweetened yogurt). Unsweetened options are best to minimize sugar intake.
Drinks to Avoid or Limit
These beverages are high in added sugar or artificial sweeteners that can cause blood sugar spikes and should be limited:
Soft Drinks / Soda
These drinks are often high in sugar and calories. The World Health Organization (WHO) recommends that added sugar should make up no more than 10% of your daily total calories, and one can of soda contains around 40 grams of sugar, which approaches or even exceeds the WHO’s recommended daily limit. In addition, frequent consumption can increase the risk of obesity and other chronic conditions, making it harder to manage blood sugar effectively.
Sweetened Tea and Coffee Drinks
Although they may taste refreshing and seem less sweet than soda, sweetened tea and coffee drinks can contain more sugar than you might expect. Even lightly sweetened options can add up quickly, especially if you drink them daily.
Common examples include bottled iced teas, bottled flavored coffees, or specialty coffee drinks from cafés with syrups, caramel, or other flavorings. To keep blood sugar stable, it’s best to choose unsweetened versions whenever possible and enjoy flavored drinks only occasionally.
Energy Drinks
Energy drinks often contain high amounts of sugar and caffeine, which can cause a temporary rise in blood sugar. Some people may also experience jitteriness, a rapid heartbeat, or difficulty sleeping if consumed in excess. It’s best to avoid or limit energy drinks and enjoy them only occasionally rather than regularly.
Flavored Milk
Milk drinks with added chocolate, banana, or other flavors have extra sugar and usually less milk content, meaning less calcium and protein. These drinks can spike blood sugar and are best avoided.
Key Takeaway
Drinks don’t have to be a source of stress for people with diabetes. By following simple principles, choosing wisely, and monitoring your blood sugar, you can enjoy beverages safely.
Remember: water should always be the main choice, but with planning and moderation, there’s room for tea, coffee, milk, and even occasional sweet drinks. Small, consistent steps lead to better blood sugar control and a more enjoyable lifestyle.
