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Discover the Importance of Omega 3 6 9 : Why these fats matter after 30

Cate Boyd avatar
importance of omega 3 6 9

The Good Fats Every Woman Should Know About

For years, we were led to believe fat was the enemy. But now, science confirms what traditional diets have long known: healthy fats are essential, especially for women 30+. From hormone health to brain function, mood balance to glowing skin, fats — specifically the importance of omega 3 6 9 — play a critical role in how we look and feel every day.

But what exactly are these fats, and how do they work together? Let’s dive in.


Understanding the Importance of Omega 3 6 9

These are types of unsaturated fatty acids, each with different structures, functions, and food sources:

Fatty AcidTypeFound InKey Benefit
Omega-3PolyunsaturatedFatty fish, flax, chia, walnutsBrain, heart, inflammation
Omega-6PolyunsaturatedSunflower oil, nuts, seedsSkin, metabolism, energy
Omega-9MonounsaturatedOlive oil, avocado, almondsHeart health, cholesterol

1. Omega-3: The Anti-Inflammatory Powerhouse

Omega-3s include ALA, EPA, and DHA — all vital for brain and heart function.

✅ Health Benefits:

  • Brain & mood: DHA makes up 25%+ of your brain’s fat. Low levels are linked to brain fog and low mood.
  • Heart: EPA helps reduce blood triglycerides and inflammation, lowering heart disease risk.
  • Hormones: Omega-3 helps reduce prostaglandins that trigger PMS and menstrual cramps.
  • Skin: Keeps skin barrier strong and reduces redness.

What the Science Says:

  • A meta-analysis of 19 studies found that EPA and DHA supplements significantly reduce blood pressure, especially in hypertensive adults. (Miller et al., 2014. American Journal of Hypertension)
  • Another study found Omega-3 improved depression symptoms, especially in women over 40.

Omega 3 and Weight Loss

Omega-3 polyunsaturated fatty acids (PUFAs) are also believed to play a role in obesity, body lipids and inflammation and this was investigated in a 2022 randomised controlled study.

40 adults aged 30-60 years, with a BMI between 27.0 – 35, were randomly allocated into two groups. All subjects were involved in a weight loss diet program.

The subjects in the omega-3 group also received daily supplementation with 1020 mg of omega-3 PUFAs (580mg EPA), (390mg DHA), 50mg (other omega-3 PUFAs).

Results after 12 weeks: Significant decreases were observed in weight, waist, and BMI in both groups. Abdominal fat mass and percentage decreased more in the omega-3 supplement group than in the control group.

Study Conclusion: omega-3 PUFA supplementation supported the reduction of abdominal fat mass and percentage in overweight or obese individuals on a weight loss diet.

A further 2018 study published in Science Direct also found that “Based on our findings omega-3 capsule as a safe over-the-counter supplement might be helpful in reducing the signs of depression and also body weight in patients with co-morbidity of depression and obesity.”

omega 369 benefits

Omega 369 Benefits

Original price was: £25.99.Current price is: £16.99.

Omega  3 supplement. A blend of Omega 3, 6, 9 oils, these healthy fats are high in EPA and DHA to ensure optimum amounts of essential polyunsaturated and monounsaturated fatty acids. Omega 3 and 6 are essential – your body can’t manufacture these, so it’s essential you provide your body with these. Are you getting enough in your daily diet?


2. Omega-6: The Balancer (in moderation)

Omega-6 (especially linoleic acid) is essential for:

  • Skin and hair health
  • Cell growth and repair
  • Hormone production

But here’s the catch: too much omega-6 (and not enough omega-3) can fuel inflammation.

Most modern diets are omega-6 dominant, thanks to seed oils, processed snacks, and ready meals. This imbalance has been linked to chronic inflammation and diseases.

What the Science Says:

A review published in Nutrients (2016) linked a high omega-6/omega-3 ratio with increased risk of obesity and inflammation-related conditions.

(Simopoulos, 2016)


3. Omega-9: The Heart-Friendly Fat

Unlike omega-3 and 6, omega-9 (oleic acid) is not essential (our bodies can make it). Still, it offers big benefits in the diet:

✅ Health Benefits:

  • Lowers LDL (“bad”) cholesterol
  • Boosts HDL (“good”) cholesterol
  • Reduces inflammation

It’s the main fat in the Mediterranean diet, linked to lower risks of heart disease and cognitive decline.

Research Highlight:

A study in Lipids in Health and Disease (2015) found that replacing saturated fat with omega-9-rich olive oil improved cholesterol levels and endothelial function.

(Schwingshackl & Hoffmann, 2015)


The Importance of Omega 3 6 9 & Getting the Balance Right

The key isn’t just adding more fat — it’s getting the right ratio:

Ideal Omega Ratio3 : 6 : 9
Suggested intake1 : 4 or lower (omega-3 to omega-6)
Reality (Western diets)1 : 15 or more 😬

Too much omega-6 and too little omega-3 = increased risk of inflammation, metabolic issues, mood disorders, and hormonal imbalances.


Best Food Sources of Omega 3 6 9

✅ Omega-3

  • Oily fish (salmon, mackerel, sardines)
  • Flaxseed & chia seeds
  • Walnuts
  • Algal oil (for plant-based DHA)

✅ Omega-6

  • Sunflower seeds
  • Pumpkin seeds
  • Safflower oil
  • Corn oil (in moderation)

✅ Omega-9

  • Olive oil
  • Avocados
  • Almonds
  • Macadamia nuts

The Importance of Omega 3 6 9 Supplements

Combined omega 3-6-9 capsules can be convenient — but not all are equal. Choose:

  • High EPA & DHA content
  • Balanced omega-6 levels (not excessive)
  • Cold-pressed or sustainably sourced oils
  • No artificial fillers

Always check the omega-3 dosage — it should still be the dominant fatty acid.

Pretty Pea Omega 369 supplements ticks all these boxes!

the importance of omega 3 6 9

Final Thoughts on the Importance of Omega 3 6 9

For women navigating hormonal shifts, mood dips, and heart health concerns, healthy fats are essential. Omega-3, 6, and 9 all have unique benefits — but balance is key. Focus on whole food sources, prioritise omega-3s, and consider a well-formulated supplement if your diet needs a boost, and especially if you’re not consuming fish on a regular basis.


You might also be interested in…(another easy top up)

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Fruit and Vegetable Supplement

Original price was: £25.99.Current price is: £19.99.

Fruit and vegetable supplement, and so much more. Pretty Nourished is a Soil Association Organic blend of 35 of some of the most nutrient dense foods on the planet. Packed full of super-greens, seeds, mushrooms and digestive enzymes – real food nutrients your body recognises and readily absorbs.

Nourishing your body has never been simpler.

Certified Organic Ingredients include a blend of Fruits, Berries, Veggies, Sprouts, Seeds, Mushrooms plus Bioactive Enzymes.

References: The Importance of Omega 3 6 9

  1. Miller, P. E., et al. (2014). “Meta-analysis of EPA and DHA on blood pressure.” Am J Hypertens.
  2. Grosso, G., et al. (2014). “Omega-3 fatty acids and depression.” Front Aging Neurosci.
  3. Simopoulos, A. P. (2016). “An increase in the omega-6/omega-3 ratio increases the risk of obesity.” Nutrients.
  4. Schwingshackl, L., & Hoffmann, G. (2015). “Olive oil and cardiovascular outcomes.” Lipids Health Dis.
  5. Omega-3 fatty acids and depression: scientific evidence and biological mechanisms – PubMed
  6. The effect of omega-3 fatty acid supplementation on weight loss and cognitive function in overweight or obese individuals on weight-loss diet – PubMed
  7. The importance of the ratio of omega-6/omega-3 essential fatty acids – PubMed
  8. The role of Omega-3 and Omega-9 fatty acids for the treatment of neuropathic pain after neurotrauma – PubMed
  9. Omega-3 supplementation effects on body weight and depression among dieter women with co-morbidity of depression and obesity compared with the placebo: A randomized clinical trial – ScienceDirect