|Country of Origin||Taiwan, Province of China|
Flax seeds are good sources of many nutrients. Their health benefits are mainly due to their content of omega-3 fats, lignans and fiber.
Flax Seeds Are High in Omega-3 Fats
If you are a vegetarian or don't eat fish, flax seeds can be your best source of omega-3 fats.
They are a rich source of alpha-linolenic acid (ALA), a mostly plant-based omega-3 fatty acid (2Trusted Source).
ALA is one of the two essential fatty acids that you have to obtain from the food you eat, as your body doesn't produce them.
Animal studies have shown that the ALA in flax seeds prevented cholesterol from being deposited in the blood vessels of the heart, reduced inflammation in the arteries and reduced tumor growth (3Trusted Source, 4Trusted Source, 5Trusted Source).
A Costa Rican study involving 3,638 people found that those who ate more ALA had a lower risk of heart attack than those who consumed less ALA (6Trusted Source).
Also, a large review of 27 studies involving more than 250,000 people found that ALA was linked to a 14% lower risk of heart disease (7Trusted Source).
Numerous studies have also linked ALA to a lower risk of stroke (8Trusted Source, 9Trusted Source, 10Trusted Source).
Furthermore, a recent review of observational data concluded that ALA had heart health benefits comparable to eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), two of the more well-known omega-3 fats (11).
Flax seeds are a rich source of the omega-3 fatty acid ALA. Plant-based ALA fatty acids are proven to have heart health bene