Vegan Omega-3 and Omega-6 Sources | Fatty Acids in a Vegan Diet

Omega 3 and Omega 6 Fatty Acids In A Vegan Diet

What are the best vegan sources of omega 3 and 6? We explain all below.

Image Credit: Pixabay

What are fatty acids?

There are four types of fat: saturated, monounsaturated, polyunsaturated and trans fats. Saturated and monounsaturated fats are called non-essential fats, as our bodies can make all they need of these. Trans fats are described by Harvard T.H. Chan School of Public Health as “the worst type of fat for the heart, blood vessels, and rest of the body”, and are to be avoided at all costs.

But then comes polyunsaturated fats, which are known as “essential fats” because we need to obtain them from our diets, of which there are two types: omega 6 and omega 3 fatty acids.

fats are our friends

We need fatty acids to ensure the proper functioning of all our tissues, so it’s great that our bodies are able to make almost all the fatty acids we need. But we do need to know about omega 3 and omega 6, as deficiency is associated with kidney disease, heart disease, Alzheimer’s, osteoarthritis, bowel disease and depression.

getting the balance right

It is very easy to get sufficient omega 6 on a balanced diet as it can be found plentifully in leafy vegetables, seeds, nuts, grains and most vegetable oils, but this is where things start to get a little tricky. In all people, regardless of their diet, omega 6 acids compete with omega 3 acids for use in the body. So, while we don’t need to worry too much about our omega 6, we do need to pay attention and ensure we are eating sufficient omega 3 on a daily basis. 

There has been much discussion and debate about the optimal ratio of omega 3 to omega 6 fats, with some confusing advice arising as a result. The clearest, most useful advice, however, comes from Harvard Medical School:

“Most Americans eat more omega-6 fats than omega-3 fats, on average about 10 times more. A low intake of omega-3 fats is not good for cardiovascular health, so bringing the two into better balance is a good idea. But don’t do this by cutting back on healthy omega-6 fats. Instead, add some extra omega-3s.”

So, in a nutshell, we need to make sure we include a good source of omega 3 in our diets every day.

Vegan OMEGA 3 sources

  • Walnuts
  • Ground flaxseeds (also known as linseeds)
  • Chia seeds
  • Hemp seeds
  • Seaweed
  • Rapeseed oil (also known as canola oil)
  • Small amounts can also be found in other nuts and seeds, soya products, beans, vegetables and whole grains

easy ways to get your omega 3

  • Walnuts are great in salads, on breakfast cereals, added to bread or cake mixes, or just as a snack
  • Flaxseeds can be added to smoothies, sprinkled over muesli or cereal, and can be used in place of eggs in baking
  • Add flaxseeds or chia seeds to plant-based yoghurts, muesli, pancakes or flapjacks

five delicious recipes with omega 3

Image Credit: Tammy Fry Kelly

Vegan Omega 6 Sources

  • Walnuts
  • Almonds
  • Cashews
  • Tofu
  • Hemp seeds
  • Sunflower seeds
  • Safflower oil
  • Avocado oil

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PAGE UPDATED DECEMBER 2021

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