Botanical Library
Flaxseed
Nutrition tradition
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At a glance
Where it's from
One of the oldest cultivated crops; originated in the Fertile Crescent.
Look & taste
Small, glossy golden or brown seeds. Nutty
Signature compounds
Alpha-linolenic acid (ALA), lignans and fibre.
Traditionally used for
An ancient food and fibre crop, long eaten for regularity and nourishment.
In Canada, we can say...
Source of omega-3 (ALA) and omega-6 fatty acids. Used as a bulk-forming laxative to relieve constipation, and to help reduce blood lipid levels in adults. Source of antioxidants.
Did you know?
The same plant gives us both flaxseed and linen fabric - 'linseed' is the same seed.
History & natural history
Grown for food and linen fibre for over 5,000 years.
What we're actually allowed to say
🇨🇦 Health Canada
✓ Permitted: Source of omega-3 (ALA) and omega-6 fatty acids. Used as a bulk-forming laxative to relieve constipation, and to help reduce blood lipid levels in adults. Source of antioxidants.
How to use it
Ground (milled) into food, or as an oil.
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Request Flaxseed →Side effects & safety
Take with plenty of liquid. Do not use with difficulty swallowing or bowel obstruction. Check with a practitioner if pregnant, breastfeeding or diabetic.
A note on how to read this page. Traditional (TCM / Ayurveda) and holistic notes are cultural and historical context, offered for education — not medical advice or health claims. Health Canada's permitted claims reflect what regulators have assessed. Emerging research is early, and not a promise of results. Nothing here is intended to diagnose, treat, cure or prevent any disease. Always talk to your (or your pet's) health professional before starting a supplement.