If you’re looking to boost your diet with nutrient-rich, fiber-packed foods, whole grains are an excellent place to start. This list covers 17 of the healthiest whole grains that dietitians frequently recommend for their impressive nutrient profiles, versatility, and health benefits. Whether you’re aiming to improve digestion, heart health, or simply add variety to your meals, these grains are worth incorporating more often.
1. Quinoa
Quinoa is a gluten-free seed classified as a whole grain and prized for its complete protein content, meaning it contains all nine essential amino acids. It’s also rich in magnesium, iron, and fiber, supporting muscle function and digestion. Quinoa cooks quickly and can be used in salads, bowls, or as a rice substitute.
2. Brown Rice
Unlike white rice, brown rice retains its bran and germ layers, providing more fiber, B vitamins, and minerals like selenium. It has a lower glycemic index compared to white rice, making it a better option for blood sugar control. Brown rice’s mild flavor pairs well with a variety of dishes from stir-fries to pilafs.
3. Oats
Oats are a fantastic source of beta-glucan, a type of soluble fiber that helps lower LDL cholesterol and improve heart health. Steel-cut or rolled oats retain more nutrients than instant varieties and promote sustained energy. They’re incredibly versatile, perfect for breakfast porridge, baking, or even savory recipes.
4. Barley
Barley is high in both soluble and insoluble fiber, which supports digestive health and helps regulate blood sugar. Hulled barley is the least processed form, retaining the most nutrients, including vitamins B1 and B3, and minerals like manganese. Its chewy texture adds a hearty touch to soups, salads, and stews.
5. Farro
Farro is an ancient wheat grain rich in protein, fiber, and several minerals such as magnesium and iron. It has a nutty flavor and chewy texture that works well in salads, soups, or as a side dish. Farro is also a good source of antioxidants that may help reduce inflammation.
6. Bulgur
Bulgur is cracked wheat that’s been parboiled and dried, resulting in a quick-cooking whole grain. It’s high in fiber and protein while low in fat, making it a heart-healthy choice. Commonly used in Middle Eastern dishes like tabbouleh, bulgur adds a pleasant nutty flavor and light texture.
7. Millet
Millet is a gluten-free grain rich in magnesium, phosphorus, and antioxidants. It has a mildly sweet, corn-like flavor and a fluffy texture when cooked, making it a versatile base for porridges, pilafs, or baking. Millet’s high fiber content supports digestive health and blood sugar balance.
8. Amaranth
Amaranth is a tiny, gluten-free pseudocereal packed with protein, including lysine, an amino acid often limited in grains. It’s also rich in calcium, iron, and magnesium, supporting bone and muscle health. Amaranth has a slightly nutty, earthy flavor and can be used in porridges, baked goods, or as a thickener.
9. Teff
Teff, a staple Ethiopian grain, is gluten-free and a great source of resistant starch, which may improve insulin sensitivity. It’s high in protein, calcium, and iron, making it beneficial for bone health and anemia prevention. Teff flour is often used to make injera, a traditional fermented flatbread.
10. Rye
Whole rye grains contain more fiber than many other grains and have a unique mix of soluble fibers called arabinoxylans, which support gut health. Rye’s robust flavor is commonly found in dense rye bread, which has a lower glycemic index than wheat bread. It’s also rich in magnesium and B vitamins.
11. Spelt
Spelt is an ancient wheat variety with a nutty flavor and a higher protein content than modern wheat. It provides a good amount of fiber, iron, and manganese. Spelt flour is often used in breads and pastas and may be easier to digest for some people sensitive to wheat.
12. Kamut
Kamut, also known as Khorasan wheat, is prized for its rich nutty taste and high protein content, often exceeding modern wheat varieties. It contains selenium, zinc, and B vitamins, which support immune and metabolic health. Kamut can be used in salads, pilafs, or as a hearty addition to soups.
13. Wild Rice
Wild rice is technically a seed from aquatic grasses, but it’s considered a whole grain due to its nutrient profile. It’s higher in protein and fiber than white rice and loaded with antioxidants. Wild rice’s chewy texture and earthy flavor make it a flavorful side or salad ingredient.
14. Sorghum
Sorghum is a gluten-free grain rich in antioxidants, iron, and fiber. It has a mild, sweet flavor and can be popped like popcorn or ground into flour for baking. Sorghum’s resistant starch content supports gut health and may improve blood sugar regulation.
15. Freekeh
Freekeh is young green wheat that’s harvested early, roasted, and cracked, retaining a smoky flavor and chewy texture. It’s high in protein, fiber, and minerals like zinc and magnesium. Freekeh’s low glycemic index makes it a smart choice for blood sugar control and weight management.
16. Einkorn
Einkorn is one of the oldest cultivated wheat species, known for its nutty flavor and higher protein and lutein content than modern wheat. It contains gluten but may be easier to digest for some people with mild sensitivities. Einkorn flour is commonly used in artisanal breads and pasta.
17. Teff
Teff, a tiny grain native to Ethiopia, offers a rich source of resistant starch, fiber, and protein. It supports digestive health and blood sugar control, and is high in calcium, making it beneficial for bone strength. Teff is traditionally used in injera bread but can be incorporated into porridges and baked goods.
How to Choose
When selecting whole grains, consider factors like nutrient density, fiber content, and your dietary needs such as gluten sensitivity or protein requirements. Look for minimally processed forms (e.g., hulled barley instead of pearled) to maximize fiber and micronutrients. Also, think about how you plan to use the grain—some cook faster or have flavors better suited to specific dishes. Variety is key, as different grains offer unique nutrient profiles and health benefits.
Frequently Asked Questions
Q: Are all whole grains gluten-free?
No, grains like wheat, barley, rye, spelt, and kamut contain gluten. Gluten-free whole grains include quinoa, amaranth, millet, teff, sorghum, and wild rice.
Q: How much whole grain should I eat daily?
The USDA recommends at least half of all grains consumed be whole grains, which translates to about 3 to 6 ounces daily depending on calorie needs.
Q: Can whole grains help with weight management?
Yes, their high fiber content promotes fullness and can aid in appetite control, potentially supporting weight management.
Q: Are pseudocereals like quinoa and amaranth as nutritious as true grains?
Yes, pseudocereals often have comparable or higher protein quality and micronutrient content, making them excellent whole grain alternatives.
Q: How should I store whole grains?
Store whole grains in airtight containers in a cool, dry place. Some, like whole wheat berries or oats, can be refrigerated or frozen to extend shelf life.
Q: Do whole grains need to be soaked or rinsed before cooking?
Some grains like quinoa benefit from rinsing to remove saponins, and ancient grains like farro or barley may cook faster if soaked beforehand, but it varies by grain.
Final Thoughts
Incorporating a diverse range of whole grains into your diet can provide a wealth of nutrients that support heart, digestive, and metabolic health. From familiar options like brown rice and oats to ancient grains like farro and teff, these 17 whole grains offer unique flavors and textures to enhance your meals. Experiment with different grains to find your favorites and enjoy the health benefits they bring.
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