
Flaxseed is often touted as a cure-all for various health issues, from high cholesterol to dry eyes, which might make it seem like a modern-day snake oil. But is it as effective as it’s claimed to be, or is it just another trendy superfood like pumpkin spice?
Let’s explore whether flaxseed is truly a miracle seed by examining what it is, its proven benefits, and how you can incorporate it into your diet.
What Are Flaxseeds?
Flax is a plant with blue flowers that thrives in cold northern climates, such as the northern U.S. and the prairies of Western Canada. Its seeds are the star of the show, as consuming processed flaxseeds can offer various health benefits. You’ll often see terms like “flaxseed,” “linseed,” or “linen seed” on product labels.
Flax was first brought to the U.S. by early colonists, primarily for producing fibers for clothing. As the industry expanded, linseed oil—also known as flaxseed oil—became a key ingredient in paints and livestock feed. By the 1940s, cotton had replaced flax as the primary fiber in the U.S., leading to a decline in flax’s popularity as a commercial crop.
There are two main varieties of flaxseeds: golden and brown. While some suppliers may favor one over the other based on nutritional claims or consumer demand, both types are generally comparable in terms of benefits.
Nutritional Profile of Flaxseeds
A tablespoon of ground flaxseeds provides the following nutrients:
- 37 calories
- 1.3 g protein
- 3 g fat
- 2 g carbohydrates
- 2 g fiber
- 18 mg calcium
- 27 mg magnesium
- 57 mg potassium
- 0.4 mg iron