Dietary Strategies for Managing Glucose Levels

Written by: Brilliant Staff

Fact checked by: Kelsey Butler, RDN

healthy diet food

Glucose fuels the body, powering everything from brain function to muscle contraction. However, managing our blood glucose levels can be tricky. Whether you're grappling with concerns or looking to maintain optimal blood sugar, dietary choices play a crucial role.

In this article, we'll explore what foods can help manage your glucose levels, which ones to avoid, and some practical meal-planning tips to keep your glucose stable.

Foods To Embrace

Whole Grains

Whole grains, such as oatmeal, brown rice, and quinoa, are rich in fiber. Fiber slows the rate at which glucose enters your bloodstream, helping to prevent fluctuations in blood sugar.

Lean Proteins

Lean proteins, such as chicken, turkey, fish, and tofu, help you feel full without significantly impacting your glucose levels.

Non-Starchy Vegetables

Non-starchy vegetables like broccoli, spinach, bell peppers, and tomatoes contain fewer carbohydrates than their starchy counterparts, which means they have less impact on blood sugar.

Berries and Other Low-Glycemic Fruits

Berries, cherries, peaches, apricots, apples, oranges, and pears can be better choices because they're less likely to impact blood sugar levels.

Healthy Fats

Healthy fats like avocados, olives, nuts and seeds, and fatty fish can help slow digestion, thus regulating the absorption of sugar into the bloodstream.

Foods to Avoid

Sugary Drinks

Sugary drinks, such as soda, energy drinks, and even fruit juices, can quickly increase your blood sugar.

Refined Carbs and Processed Foods

Refined carbohydrates, such as those found in white bread, pasta, rice, most packaged snacks, and processed foods, can cause fluctuations in blood glucose.

Meal Planning Tips

Mind Your Portion Sizes

Sometimes, even healthy food can raise your blood sugar if you overeat. A simple rule of thumb is to divide your plate into quarters. Fill half your plate with non-starchy veggies, a quarter with lean proteins, and a quarter with whole grains or starchy vegetables.

Balance Your Carbs

Pair your carbs with protein, healthy fats, and high-fiber foods. This practice can slow down the absorption of sugar into your bloodstream and prevent fluctuations in your glucose levels.

Stay Hydrated

Stay hydrated throughout the day as it helps your kidneys flush out excess blood sugar through urine.

Regular Meals

Regularity in meal times helps maintain steady blood sugar levels. Skipping meals, especially breakfast, can cause your blood sugar to swing up and down.

Final Thoughts

Everyone is unique — what works for one person might not work for another. Dietary adjustments should be tailored to fit your preferences, lifestyle, and overall health needs. Before implementing any significant changes to your diet, always consult with a healthcare professional.

Remember also that diet is just one piece of the puzzle. Regular exercise, sufficient sleep, stress management, and keeping up with your medications, if any, play a crucial role in managing your glucose levels effectively.

Following the right meal plan is about more than glucose management; it's about enjoying delicious, nutritious dishes that nourish the body and soul.


  1. Åberg, Sebastian, et al. Diabetes Care, vol. 43, no. 8, Aug. 2020, pp. 1717–23,
  2. Comerford, Kevin, and Gonca Pasin. Nutrients, vol. 8, no. 8, July 2016, p. 446,
  4. Gray, Alison, and Rebecca J. Threlkeld.,, Inc., 2019,
  5. Ren, Yu, et al. Frontiers in Endocrinology, vol. 14, Frontiers Media, May 2023, Accessed 18 Oct. 2023.