11 Wonderful Health Benefits Of Grits: Nutrition, Varieties & Side Effects

A comforting grain packed with antioxidants, B vitamins, and iron to nourish every meal.

By Sneha Tete, Integrated MA, Certified Relationship Coach
Created on

11 Amazing Health Benefits Of Grits

Grits are a beloved staple in Southern cuisine, but their benefits reach far beyond tradition. Derived mainly from ground corn, grits are not just a comfort food—they pack a diverse nutritional punch. This article explores grits’ nutrition, top health benefits, kinds, possible side effects, and how grits can fit into a healthy lifestyle.

What Are Grits?

Grits are a type of porridge made by boiling ground corn (maize). They are popular throughout the United States, particularly in the South, where they have been a breakfast and dinner staple for centuries. The core ingredient is usually white or yellow corn, which is ground to various consistencies. Grits can be enjoyed creamy, savory, or even sweet, making them a versatile base for many recipes.

Nutritional Profile of Grits

Grits offer a mixture of carbohydrates, protein, fiber, vitamins, and minerals. Their nutritional value, however, can vary depending on the type of grits and the processing methods used.

Nutrient (per cooked cup)Stone-Ground/Regular Grits
Calories150–180 kcal
Protein3–4 g
Fat1 g
Carbohydrates32–38 g
Fiber1–2 g (higher in whole-grain types)
Folate8–18% DV
Thiamine11–18% DV
Iron7–8% DV
Niacin13% DV
Magnesium4% DV
Zinc4% DV

Grits are especially notable for their high iron and B vitamins content, including thiamine, niacin, and folate. Whole grain or stone-ground grits retain more of the corn’s natural nutrients, especially fiber, whereas instant or quick grits lose much of the fiber and micronutrients through processing, but are often fortified with vitamins and minerals after the fact.

Types of Grits

  • Stone-Ground Grits: Made by coarsely grinding whole dried corn kernels, retaining more fiber and nutrients. Offer a rustic texture and robust flavor.
  • Hominy Grits: Made from corn kernels soaked and cooked in an alkaline solution (nixtamalization), then ground. This process increases calcium and iron bioavailability and enhances the absorption of niacin.
  • Regular or Old-Fashioned Grits: Milled to a finer consistency. More processed than stone-ground but less than quick or instant types.
  • Quick and Instant Grits: Highly processed for rapid cooking. Lower in fiber, but often enriched with nutrients.

Choosing less-refined grits (like stone-ground or hominy) gives you a higher nutrient and fiber content, while instant varieties offer convenience at the expense of nutrition.

Health Benefits of Grits

1. More Nutritious Than Many Other Refined Corn Products

Stone-ground and hominy grits are less processed than typical refined corn products. The nixtamalization process—cooking kernels in alkaline water—makes critical nutrients like calcium, iron, amino acids, and niacin more absorbable by the body. This unique preparation boosts the nutritional profile of hominy grits over many other corn-based foods.

2. Natural Source of Antioxidants

Grits contain a range of antioxidants, including lutein, zeaxanthin, caffeic acid, and syringic acid. These antioxidants help neutralize free radicals in the body, reducing cell and DNA damage that can contribute to chronic diseases such as heart disease and cancer. Lutein and zeaxanthin, specifically, support eye health by defending against damage from blue light and oxidative stress.

3. Naturally Gluten-Free

Since they are made from corn, grits are naturally gluten-free. This makes them an excellent carbohydrate alternative for people with celiac disease or non-celiac gluten sensitivity. However, individuals with gluten intolerance should check packaging to ensure grits have not been contaminated during processing.

4. Good Source of Iron And Helps Prevent Anemia

Grits are high in iron, especially when enriched. Iron is necessary for producing red blood cells and preventing anemia, the most common type being iron-deficiency anemia. Consuming grits with foods rich in vitamin C can further improve iron absorption.

5. Supports Heart Health

Corn-based foods like grits provide plant compounds (carotenoids and polyphenols) that have antioxidant and anti-inflammatory properties. These nutrients help reduce cholesterol oxidation and lower the risk factors associated with heart disease. The fiber in less-processed grits further aids in cholesterol management.

6. Packed with B Vitamins

Grits are a source of several B vitamins, such as folate, thiamine, riboflavin, niacin, and vitamin B6. These vitamins are vital for energy metabolism, brain function, and red blood cell production. Folate, in particular, is important during pregnancy for reducing birth defect risks and supports cardiovascular health.

7. May Improve Eye Health

Lutein and zeaxanthin, two carotenoid pigments abundant in grits, accumulate in the retina and help filter harmful light rays. Adequate dietary intake protects against age-related macular degeneration and cataracts, two leading causes of vision loss.

8. Supports Metabolic and Gut Health

Whole grain grits are a source of dietary fiber, which supports metabolism, aids in digestion, and helps stabilize blood sugar levels. Pairing grits with protein and healthy fats, or fiber-rich vegetables, can further moderate blood sugar spikes.

9. May Reduce Cancer Risk

The presence of folate and antioxidant compounds in grits may help reduce the risk of some cancers by reducing cell damage and supporting the repair and regeneration of healthy cells.

10. Suitable for Gluten-Free Diets

Because grits are made from corn, they are a safe, gluten-free grain choice for those with intolerance or celiac disease. Always confirm packaging to minimize risk of contamination with gluten-containing grains during processing.

11. Versatile, Satiating, and Budget-Friendly

Grits’ versatility means they can be enjoyed at any meal—sweet or savory, as a creamy breakfast or paired with lean meats, seafood, or vegetables for lunch or dinner. Grits are also inexpensive, making them an affordable source of key nutrients for families and individuals alike.

Comparison Table: Types of Grits

TypeProcessingNutritionTexture
Stone-GroundMinimalHighest fiber, most nutrientsRustic, coarse
HominyAlkaline processedImproved calcium, iron, niacinSoft, slightly chewy
Regular/Old-FashionedModerateModerate fiberMedium grind, creamy
Quick/InstantHighly processedLowest fiber, usually enrichedSmooth, fine

Possible Side Effects of Grits

  • Glycemic Index: Grits, especially processed types, have a moderate to high glycemic index (69-109). Eaten alone, they may cause rapid blood sugar spikes, making portion control and meal pairing important for those with diabetes.
  • Lower in Fiber: Highly processed quick and instant grits have little fiber, which may not support long-term digestive or heart health as well as whole grains.
  • Potential Gluten Cross-Contamination: Although inherently gluten-free, cross-contamination can occur during manufacturing; always read labels if sensitivity or celiac disease is a concern.
  • Additives and High Calorie Add-Ons: When grits are served with cheese, cream, butter, or processed meats, the calorie, sodium, and fat content may rise considerably. Opt for healthy, whole food toppings for best health results.

How To Add Grits To Your Diet

Grits can be prepared and enjoyed in several delicious ways:

  • Classic Southern Style: Cook grits with water or milk until creamy, then finish with a modest amount of butter or olive oil.
  • Savory Bowls: Top hot grits with sautéed vegetables, lean grilled meats, poached eggs, or shrimp.
  • Sweet Breakfast: Mix in fruit, a sprinkle of cinnamon, and a drizzle of honey or pure maple syrup.
  • Packed Lunch: Use as a base for roasted vegetables and beans.
  • Healthy Pairings: To improve nutritional impact and balance your glycemic response, pair grits with high-fiber veggies, lean protein, or healthy fats.

Frequently Asked Questions (FAQs)

Q: Are grits healthier than rice or oatmeal?

A: Grits and oatmeal both offer essential nutrients but differ greatly in fiber content—oatmeal is generally higher in fiber. Stone-ground grits are healthier than white rice due to their vitamin and mineral content, while instant grits are more comparable to refined grains. Choose whole grain grits or pair them with other whole foods for optimal health.

Q: Can grits be eaten on a weight-loss diet?

A: Yes, in moderation. Grits can be part of a calorie-controlled diet as they are low in fat and can be filling. Avoid toppings high in fat and calories, and instead opt for lean proteins or vegetables.

Q: Are grits suitable for people with diabetes?

A: Grits have a moderate to high glycemic index, so portion control is important. Pairing with protein or fiber-rich foods can help stabilize blood sugar. Individuals should consult a healthcare provider for personalized advice.

Q: Do grits contain gluten?

A: No, grits are naturally gluten-free since they are made from corn. However, buyers should verify labeling to ensure there is no risk of cross-contamination in processing facilities.

Q: What is the healthiest way to eat grits?

A: The healthiest preparation uses stone-ground or hominy grits paired with vegetables, lean proteins, and healthy fats while avoiding excessive butter, cheese, or processed meats.

Key Takeaways

  • Grits are a nutritious, gluten-free grain with significant health benefits including antioxidant content, iron, and B vitamins.
  • Stone-ground and hominy varieties offer the most nutrients and fiber.
  • Enjoy grits as part of a balanced diet and be mindful of common high-fat, high-calorie additions.
  • Check packaging for potential gluten contamination if you have sensitivities.
Sneha Tete
Sneha TeteBeauty & Lifestyle Writer
Sneha is a relationships and lifestyle writer with a strong foundation in applied linguistics and certified training in relationship coaching. She brings over five years of writing experience to thebridalbox, crafting thoughtful, research-driven content that empowers readers to build healthier relationships, boost emotional well-being, and embrace holistic living.

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