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Ingredient 911: Flaxseed—A Superfood

March 18, 2013 by  
Filed under Uncategorized

by Mommy MD Guides blogger Sonali Ruder, DO

Although flaxseed has been cultivated for centuries, it’s recently become extremely popular because of its numerous health benefits. This tiny seed packs a big nutritional punch! Although flaxseed has been touted to cure just about every disease from diabetes and heart disease to cancer, the full effects of flaxseed in the human body are still not completely known, and more studies are needed. What is known for sure is that flaxseed is rich in several important compounds, including omega-3 fatty acids, fiber, and phytochemicals, all of which have very important health benefits and should be included in a nutritious diet.

Flaxseed can be purchased at most natural foods stores or health food stores and comes whole, ground (milled), or as an oil. Whole flaxseed has a tough exterior, which makes it difficult to digest, so it tends to pass through the body without giving you much of its nutritional benefits. The ground form is absorbed better by the body and provides many more health benefits. Pre-ground flaxseed, however, has a short shelf life, so the best idea is to buy it whole and grind it up in a coffee or spice grinder as you need it. You can store unused flaxseed in a cool, dry place or in the refrigerator.

Flaxseed is high in protein and can be sprinkled on many foods such as yogurt or oatmeal. It also can be stirred into hot soups, stews, and pasta sauces. It can even be used in baking and can be incorporated into cakes, cookies, and muffins. It’s also a great addition to smoothies to add extra fiber and protein. To reap all of the health benefits of flaxseed, it’s recommended that you eat one to two tablespoons a day.

There are three main components that make flaxseed so good for you:

Fiber: Flaxseed is high in both soluble and insoluble fibers. A diet high in fiber has several health benefits, including helping to reduce cholesterol levels, regulate blood pressure, and promote heart health. Fiber also helps to regulate blood sugar levels. It’s also really important in maintaining bowel integrity and regularity. It may also play a role in preventing colorectal cancer, but the evidence is mixed.

Omega-3 Fatty Acids: Omega-3 fatty acids are essential compounds that our bodies need to function. However, because we don’t naturally produce omega-3s, we must get them from our diets. Flaxseed contains high levels of alpha linoleic acid (ALA), an omega-3 fatty acid that is partially converted to the omega-3 fatty acids EPA and DHA, which are mainly found in fatty fish such as salmon. Omega-3s have been shown to have incredible health benefits. They reduce the risk of death from cardiovascular disease by several different mechanisms, including lowering triglycerides and reducing blood clotting. They also are important for neurologic development, especially in fetal development and young children. They may help reduce the risk of dementia in the elderly, but more studies are needed. Because they work to reduce inflammation, omega-3s may improve symptoms in diseases such as arthritis and asthma.

Phytochemicals: Flaxseed is packed with phytochemicals, which are plant compounds that are beneficial to the body. They are an especially rich source of lignans, which are compounds that mimic the action of the estrogen hormone in our bodies. Lignans also have strong antioxidant properties. The lignans in flaxseed may provide some protection against cancers that are sensitive to hormones, such as breast cancer. Lignans also have an anti-inflammatory effect, which plays a role in preventing certain diseases such as asthma. Lignans help reduce the inflammation associated with plaque build-up in the arteries, thereby helping to prevent heart attacks and stroke.

If you’re looking for an easy way to incorporate flaxseed into your diet, try my “Blueberry Banana Flaxseed Smoothie.” It’s the perfect nutritious drink to get you going in the morning or any time of day.

Blueberry Banana Flaxseed Smoothie

Makes 2 servings

2 tablespoons whole flaxseed

1 ripe banana*

1 cup blueberries + additional for garnish

1/2 cup fat-free Greek yogurt

3/4 cup fat-free milk

1 tablespoon honey

1/4 teaspoon almond extract

6 ice cubes

Place the flaxseed in a blender and blend until it is ground. Add the banana, 1 cup blueberries, yogurt, milk, honey, almond extract, and ice, and blend until smooth. Garnish with the additional blueberries.

*For even better results, freeze the banana ahead of time.

One serving: Calories, 254; Fat, 6 g (Sat. Fat, 1 g); Protein, 12 g; Carbs, 43 g; Fiber, 7 g

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The information on MommyMDGuides.com is not intended to replace the diagnosis, treatment, and services of a physician. Always consult your physician or child care expert if you have any questions concerning your family's health. For severe or life-threatening conditions, seek immediate medical attention.