sana › Seeds & Nuts › Flaxseed

Flaxseed

Flaxseed · Linum usitatissimum

Seeds & Nuts

Flaxseed

Linum usitatissimum

Tiny seeds with a useful mix of fiber, plant fats, and lignans — flaxseed is also called linseed. Brown and golden flaxseed have similar uses.

Benefits

Supports regular digestion

its fiber helps soften and add bulk to stools

Supports heart health

its plant fats and fiber support healthy cholesterol levels

Feeds friendly gut bacteria

its soluble fiber acts as food for helpful bacteria living in the digestive tract

Supports comfortable hormone changes

its lignans are plant compounds that interact gently with the body's hormone system

They will see the photograph and what it helps with.

Why they work

Soluble fiber

forms a soft gel with water and helps stools move more easily

Insoluble fiber

adds bulk to food moving through the gut

Alpha-linolenic acid (ALA)

a plant-based omega-3 fat that supports heart health

Lignans

natural plant compounds found in especially high amounts in flaxseed

How to use it for the specific effect

For digestion

use ground flaxseed rather than whole seeds, and drink plenty of water with it

For everyday food

stir it into porridge, yogurt, smoothies, soups, or baked food

Start gently

begin with a small amount and increase gradually if your digestion is comfortable

For the full seed benefit

choose ground flaxseed. Flaxseed oil contains the plant fat but not the seed's fiber or lignans

Key active compounds

Alpha-linolenic acid (ALA)

a plant-based omega-3 fat

Soluble and insoluble fiber

the two main types of fiber in the seed

Lignans

plant compounds concentrated in the outer part of the seed

Protein

helps make flaxseed more filling than flaxseed oil

Caution

Use it with enough water

dry flaxseed can swell and may be difficult to swallow

Take oral medicines separately

because flaxseed forms a thick gel in the gut, take prescribed medicines at least two hours before or two hours after eating it

How we chose it to buy online

We check every product so you don't have to. A flaxseed only makes our list if:

  • Whole flaxseed or ground flaxseed clearly named — flaxseed oil is a different product
  • Freshly ground or packed in a sealed bag — ground flaxseed loses freshness faster than whole seed
  • No added sugar or flavoring — plain seed is easier to measure and use
  • Milled finely — fine ground flaxseed is easier to mix into food
  • Stored in a cool, dark place — ground flaxseed and flaxseed oil are easily damaged by heat and light
  • Clear seed type — brown and golden flaxseed are both acceptable; the label should not hide the type

If no product meets these standards, we don't list one. No exceptions for affiliates.

See our picks

Some of these are affiliate links. If you buy through one we may earn a commission, at no extra cost to you.

Related