3 reasons you should eat flaxseed ground By Mayo Clinic Staff Share Facebook Twitter Print details You may know that the tiny flaxseed packs a powerful nutritional punch. But did you know that the best way to get the benefits is to eat them ground? Flaxseeds — the small, smooth seeds of the flax plant — are a dietary powerhouse. They contain an array of nutrients, including soluble and insoluble fiber, antioxidant phytochemicals called lignans, and lots of vitamins and minerals. They're also a rich source of a plant-based type of omega-3 fatty acid called alpha-linolenic acid (ALA). How can you get the power of flaxseeds into your diet? There are several options, but the best way is to add ground flaxseed to your food. Here's why: Ground flaxseed is easier to digest. Whole flaxseed may pass through your digestive system undigested, which means you don't get the full nutritional benefits. And some unripe and raw flaxseed can have certain toxins that may be harmful in high doses. Toasting, cooking or baking destroys any toxins. Ground flaxseed delivers the whole package. The health benefits of adding ground flaxseed to your daily diet range from improved digestive health to possible improvements in blood pressure, cholesterol and blood sugar levels. When it comes to these heart-health benefits, though, it's not clear which part of the flaxseed is most beneficial. It's possible that all components are beneficial, or that they work together. Ground flaxseed adds flavor. You can add a light, nutty taste to foods by mixing a tablespoon of ground flaxseed into yogurt or hot or cold breakfast cereal, or by adding it to a smoothie, pancake mix or baked goods. And here's a little tip: To best preserve the taste and health benefits of flaxseed, keep it in the refrigerator or freezer and grind before using. Show references Rodriguez-Leyva D, et al. Potent antihypertensive action of dietary flaxseed in hypertensive patients. Hypertension. 2013;62:1081. USDA National Nutrient Database for Standard Reference, Release 28. U.S. Department of Agriculture, Agricultural Research Service. http://ndb.nal.usda.gov. Accessed June 27, 2016. Tangney CC, et al. Lipid management with diet or dietary supplements. http://www.uptodate.com/home. Accessed Jan. 7, 2022. Flaxseed and flaxseed oil. National Center for Complementary and Integrative Health. https://nccih.nih.gov/health/flaxseed/ataglance.htm. Accessed June27, 2016. Parikh M, et al. Flaxseed: Its bioactive components and their cardiovascular benefits. American Journal of Physiology-Heart and Circulatory Physiology. 2018;314:H146. Flaxseed. Natural Medicines Comprehensive Database. http://naturaldatabase.therapeuticresearch.com/nd/Search.aspx?cs=MAYO&s=ND&pt=100&id=991&ds=&name=FLAXSEED&searchid=57250435. Accessed June 27, 2016. CPT-20311065