Dr. Becky Maes - Is It Bad For You? Approved by Dr. Becky Maes

Are Grits Bad For You?



Short answer

Grits can be part of a healthy diet when prepared properly. They're naturally low in calories and fat, with moderate carbs and low fiber. However, processed grits have a high glycemic index and additives like butter and cheese increase fat and calorie content. Opt for whole grain grits and pair with fiber-rich foods for a balanced meal.



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Long answer

Grits Nutritional Profile: A Closer Look

The nutritional value of grits can vary depending on whether they are made from white or yellow corn and whether they're regular, quick, or instant varieties. However, a key point to remember is that most grits on the market are made from hominy – corn that has been treated with an alkali in a process called nixtamalization which improves its nutritional content. Here's a breakdown of the macronutrients and micronutrients commonly found in a serving of cooked grits (approximately 1 cup).


  • Calories: A typical serving of cooked grits contains about 100 to 150 calories, making it a relatively low-calorie food option that can fit into a balanced diet.
  • Proteins: Grits offer about 2 to 3 grams of protein per serving, which contributes modestly to daily protein intake.
  • Fats: Naturally low in fat, grits contain less than 1 gram per serving unless additional butter or cheese is added.
  • Carbohydrates: As a corn-based product, grits are primarily composed of carbohydrates, with roughly 30 to 40 grams per serving, primarily in the form of starch.
  • Dietary fiber: Regular grits provide about 1 gram of dietary fiber per serving, but stone-ground varieties can offer more.


  • Iron: Fortified grits can be a significant source of iron, an essential mineral for blood health. Some brands offer up to 25% of the recommended daily value (DV) per serving.
  • B vitamins: Niacin (Vitamin B3), thiamine (Vitamin B1), riboflavin (Vitamin B2), and folic acid (Vitamin B9) are often added during the fortification process, each contributing to energy metabolism and overall health.
  • Calcium: Some brands of grits are also fortified with calcium, which is crucial for bone health, though the amount varies.

Grits also provide trace amounts of other essential nutrients such as zinc and magnesium. To gain a thorough understanding of the exact nutritional content of a specific brand or type of grits, it is always best to read the product's nutrition label.

It's important to note that while grits can be a part of a healthy diet, they are relatively low in fiber and protein, which are essential for satiety and metabolic health. Consequently, when consuming grits, it's beneficial to pair them with other foods rich in these nutrients to create a more balanced meal.

Another aspect is the glycemic index (GI), which measures how quickly a food raises blood sugar levels. Grits have a high GI, which means they can cause a rapid spike in blood sugar. This could be a concern for individuals with insulin resistance or diabetes. However, combining grits with protein or healthy fats can slow the absorption of carbohydrates and reduce their impact on blood sugar levels.

In conclusion, while not inherently bad, the nutritional profile of grits should be complemented with other nutrient-rich foods for a well-rounded diet. Next, we will delve into how the typical preparation and consumption patterns of grits can affect their healthfulness.

Effects of Processed vs. Whole Grain Grits on Health

When examining the health impacts of grits, it is essential to distinguish between processed and whole grain varieties. Each type brings different nutritional profiles and health implications to the table.

Whole Grain Grits:

Whole grain grits are made from the entire corn kernel, including the germ, endosperm, and bran. This means they preserve more nutrients and offer several health benefits:

  • Fiber Content: Whole grain grits are rich in dietary fiber, which aids in digestion, regulates blood sugar levels, and has been linked to a lower risk of heart disease. One study published in the Journal of Nutrition highlighted the inverse relationship between whole grain consumption and cardiovascular disease risk.
  • Nutrient Dense: They are filled with vitamins and minerals such as B vitamins, iron, magnesium, and selenium.
  • Lower Glycemic Index (GI): The presence of bran and germ slows down the digestion process, resulting in a lower GI and a gradual rise in blood sugar levels, which is beneficial for individuals with diabetes as per research notes from the American Diabetes Association.

Processed Grits:

Processed grits, on the other hand, are made from corn that has had the germ and bran removed. This refining process affects their nutritional value:

  • Reduced Fiber: The absence of bran significantly reduces the fiber content, which can affect digestive health and might contribute to a higher glycemic response.
  • Enrichment: Often, processed grits are enriched with vitamins and minerals to compensate for the losses during processing. However, the bioavailability of these added nutrients may differ from those naturally present in whole grains.
  • Higher Glycemic Index: Processed grits have a higher GI, which could lead to quicker spikes in blood sugar levels, potentially making them less suitable for individuals managing diabetes.

It's also important to consider the cooking methods and additives that often accompany grits preparation. For instance, adding high-fat ingredients like cheese or butter to either type of grits can alter their health benefits.

In summary, the choice between processed and whole grain grits can significantly impact your health. Whole grain varieties are generally superior in terms of nutritional benefits and glycemic response. As always, moderation is key, and it's essential to look at the overall dietary pattern rather than focusing on a single food item.

Glycemic Index of Grits and Implications for Blood Sugar

Grits are a popular Southern comfort food, typically made from ground, dried hominy—a type of corn. The way grits impact blood sugar can be largely described by their Glycemic Index (GI). The GI is a ranking system for carbohydrates based on their immediate effect on blood glucose (sugar) levels. Carbs with a high GI are quickly digested and absorbed, causing a rapid rise in blood sugar, while those with a low GI are digested more slowly, producing a gradual rise in blood sugar.

Traditional grits fall into the category of high-glycemic foods. This means that they can cause a sharp increase in blood sugar when consumed, especially if eaten in large quantities or without other low-GI foods. The exact Glycemic Index value for grits can vary depending on the type and preparation, but it generally hovers around 70-75, where values above 70 are considered high.

  • Stone-ground grits: These tend to have a slightly lower GI because they undergo less processing and contain more of the whole grain.
  • Instant grits: These often have a higher GI due to additional processing and sometimes added ingredients that can increase the rate at which they impact blood sugar levels.

For individuals managing diabetes, prediabetes, or those just keeping an eye on their blood sugar levels, understanding this glycemic response is crucial. Inclusion of grits in the diet should be thoughtful:

  • Portion Control: Smaller servings can mitigate the blood sugar spike.
  • Combining with other foods: Pairing grits with proteins, healthy fats, or high-fiber foods can help to balance the meal and lower the overall glycemic load.
  • Choosing whole grain varieties: Opting for stone-ground grits or other whole grain versions can provide a more favorable blood sugar response.

Several studies have investigated the GI of different foods and their implications for health. For example, a study in the "American Journal of Clinical Nutrition" emphasizes the importance of understanding GI in the context of overall dietary patterns and individual metabolic health.

Lastly, it's important to note that the body's response to carbohydrates is individual. Some people might experience greater blood sugar spikes than others, influenced by factors such as age, metabolic health, activity level, and even the time of day. A dietitian, nutritionist, or medical professional can provide personalized advice for incorporating grits into a healthy diet based on specific health goals and concerns.

Additives in Grits: Butter, Cheese, and Sugar Content

Examining the health impact of common additives in grits is crucial for assessing their overall nutritional value. Grits, in their basic form, are a porridge made from cornmeal, which is generally gluten-free and can be a source of carbohydrates. The plain dish, however, is frequently enriched with various additives such as butter, cheese, and sugar to enhance flavor, which can significantly alter its nutritional profile.


Butter is a popular additive that provides a rich, creamy texture and flavor to grits. It is high in saturated fats, with about 7 grams per tablespoon, which can contribute to increased LDL cholesterol levels if consumed in excess. The American Heart Association recommends limiting saturated fat to less than 6% of total daily calories. The occasional serving of buttered grits can fit into a balanced diet, but regular consumption should be moderated, especially for individuals with heart health concerns.


Cheese is another common additive that imparts a savory taste to grits. The nutritional impact of cheese depends on the type used. For example, cheddar cheese contains about 9 grams of fat and 6 grams of protein per ounce. While cheese adds calcium and protein, it also introduces additional fat and calories. Low-fat or plant-based cheese options can be considered as healthier alternatives.


Adding sugar to grits is a way to sweeten the dish, particularly in breakfast servings. However, dietary guidelines suggest limiting added sugars to less than 10% of calories per day. Consuming grits with added sugar can lead to a quick spike in blood glucose and, over time, may increase the risk of weight gain, type 2 diabetes, and heart disease. Opting for natural sweeteners like fruits or a small drizzle of honey may offer a healthier approach to sweetening grits.

To aid in understanding the potential health implications of these additives in your diet, consider the following table summarizing their content per typical serving:

Additive Amount per Serving Calories Fat (g) Saturated Fat (g) Sugars (g)
Butter (1 tablespoon) 14g 102 11.52 7.29 0.01
Cheddar Cheese (1 ounce) 28g 113 9.28 5.90 0.15
Sugar (1 tablespoon) 12.5g 48 0 0 12.5

Substituting or moderating the use of these additives can make grits a healthier choice. When including them, thoughtfully consider their portion sizes and frequency of consumption in the context of your overall diet. Additionally, please be attentive to any pre-existing health conditions that might necessitate stricter dietary restrictions.

Balanced Consumption: Portion Sizes and Frequency

Understanding the fine line between a healthy and excessive intake of any food is crucial, and this applies to grits as well. Grits, a traditional Southern dish made from ground corn, can be part of a nutritious diet when consumed in appropriate portion sizes and frequencies.

Appropriate Portion Sizes

The Dietary Guidelines for Americans recommend that at least half of the grains you eat be whole grains. However, most grits, particularly the instant and quick-cooking varieties, are made from refined corn and lack the fiber found in whole grains. This means monitoring portion size is important to avoid excessive calorie intake and to maintain a balanced diet.

A standard serving size for grits is about 1/4 cup of dry grain, which typically cooks up to approximately 1 cup of prepared grits. Sticking to this serving size can help control calorie intake and leave room for other nutrient-rich foods throughout the day.

Frequency of Consumption

The frequency with which you consume grits can influence its impact on your diet. Enjoying grits occasionally as a part of a meal is not likely to have adverse health effects for most individuals. However, if grits are a staple at meal times, it is essential to consider the bigger dietary picture. Incorporating grits into your diet on a daily basis should come with attention to the rest of your diet being rich in fiber, lean protein, and healthy fats to ensure overall nutritional adequacy.

  • Occasional Consumption - Grits can be enjoyed in moderation, such as once a week, as part of a well-rounded diet.
  • Daily Consumption - If grits are a daily dietary component, balancing out other meals to include high-fiber foods like fruits, vegetables, and whole grains is important to maintain a healthy diet.

Considerations for Special Diets

For individuals with dietary restrictions or health concerns, such as diabetics or those with cardiovascular conditions, the frequency and portion size of grits consumption might need further adjustment. Those on a low-carbohydrate or low-sugar diet may need to limit their grits intake due to its high carbohydrate content and relatively low fiber levels, especially if the grits are not made from whole-grain corn.

It's also crucial to consider the toppings and additives often served with grits, such as cheese, butter, or syrup, which can significantly increase the calorie and fat content of the meal. Opting for healthier additions such as a sprinkling of herbs or a side of vegetables can enhance the nutritional profile of your grits-centric meal.

For personalized advice on portion size and frequency of consumption, especially for individuals with health conditions or special dietary needs, it's wise to consult with a registered dietitian or healthcare provider.

Healthier Ways to Prepare and Enjoy Grits

Grits, a Southern staple made from ground corn, can be both a nutritious addition to your diet and a less-than-ideal choice, depending on how they are prepared. To maximize the health benefits while minimizing potential drawbacks, consider these healthier preparation methods:

  • Choose Stone-Ground Grits: Opt for stone-ground grits over instant or quick varieties. Stone-ground grits retain more of the corn's natural fiber, vitamins, and minerals, and they often have a lower glycemic index, which can prevent blood sugar spikes.
  • Watch the Portion Size: Although grits can be part of a healthy meal, it’s important to keep your portions in check. Stick to about 1/4 to 1/2 cup of cooked grits per serving to help control calorie intake.
  • Limit Added Fats: Traditional grits recipes often call for butter and cheese, which can add significant amounts of saturated fat. Try instead to flavor your grits with a small amount of plant-based oil, like olive oil, and add herbs and spices for extra flavor without the added fat.
  • Boost Nutritional Content: Include nutrient-rich toppings like sautéed vegetables, lean proteins (such as grilled shrimp or chicken), or a poached egg to transform a simple bowl of grits into a more balanced meal.
  • Avoid Excessive Sugar: For those who prefer sweet grits, resist the temptation to load them with sugar. Sweeten your grits with a small drizzle of honey or maple syrup, and add fresh fruit for natural sweetness and additional fiber.
  • Use Low-Fat Dairy: If you enjoy creamy grits, use skim or low-fat milk instead of whole milk or cream. This swap can reduce the saturated fat content while still providing some creaminess.

By following these tips, you can enjoy grits as a part of a balanced, nutritious diet. When prepared thoughtfully, grits can be a satisfying dish that provides energy and essential nutrients without undermining your health goals.

Note: Remember to always consult nutritional labels and aim for whole-food ingredients to ensure the healthiest version of your meals.

Frequently asked questions

Yes, stone-ground grits are considered healthier than instant grits. They retain more of the corn's natural fiber, as well as vitamins and minerals due to less processing. Also, stone-ground grits generally have a lower glycemic index than instant varieties, meaning they don't cause as rapid an increase in blood sugar levels.

Absolutely. Pairing grits with a source of protein can help slow the digestion and absorption of carbohydrates, thereby reducing the impact on blood sugar levels. Including lean proteins like chicken, fish, or beans can contribute to a more balanced meal with a lower overall glycemic response.

To increase the nutritional value of your grits, use stone-ground varieties, control portion sizes, and add nutrient-dense toppings such as sautéed vegetables and lean proteins. Opt for minimal added fats, and consider using low-fat dairy options for creaminess. Sweeten with natural fruits or a small amount of honey instead of refined sugar.

Grits can be part of a heart-healthy diet if consumed in moderation and prepared healthily. Choose stone-ground grits, limit high-fat additives like butter and cheese, and pair grits with heart-friendly toppings like vegetables or lean proteins. Always consult with a dietitian for personalized dietary advice.

Ask a question about Grits and our team will publish the answer as soon as possible.

Possible long-term side effects

  • high blood sugar spikes
  • increased ldl cholesterol
  • weight gain
  • type 2 diabetes
  • heart disease

Ingredients to be aware of

  • saturated fats in butter
  • added sugars
  • sodium in cheese


  • low-calorie
  • provides iron
  • fortified with b vitamins
  • may contain calcium
  • contains trace nutrients like zinc and magnesium
  • stone-ground varieties have more fiber and a lower gi

Healthier alternatives

  • stone-ground grits
  • low-fat or plant-based cheese
  • natural sweeteners like honey or fruits
  • skim or low-fat milk instead of whole milk

Our Wellness Pick (what is this?)

Organic Corn Grits/Polenta

  • USDA Organic certified
  • Gluten-free option
  • Non-GMO project verified
  • Rich in carbohydrates
  • Versatile cooking ingredient
Learn More!

Thank you for your feedback!

Written by Diane Saleem
Published on: 12-05-2023

Thank you for your feedback!

Written by Diane Saleem
Published on: 12-05-2023

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