Extra Virgin Olive Oil
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High Phenolic Olive Oil: A Powerful Choice for Your Health After 40

High Phenolic Olive Oil: A Powerful Choice for Your Health After 40

High Phenolic Olive Oil - Many of my clients in their 40s and beyond ask me the same question: “What simple, natural changes can I make now to protect my health long term?”

It’s a smart question. After all, once we move past 40, our metabolism begins to slow, our risk for heart disease and diabetes increases, and our brain needs more protection from oxidative stress and inflammation.

One of the most effective – and enjoyable – daily changes I recommend is adding high phenolic olive oil to your diet. It’s not just another variety of olive oil; it’s a rich source of natural compounds that can genuinely support heart, brain, and overall wellbeing.

In this article, I’ll explain what makes high phenolic olive oil special, how it benefits health after 40, what the research shows, and how you can use it daily to feel your best.

1. What Is High Phenolic Olive Oil?

Most of us are familiar with extra virgin olive oil (EVOO), a cornerstone of the Mediterranean diet. What many don’t know is that not all olive oils are created equal.

The key difference lies in the phenols (or polyphenols). These are natural plant compounds with strong antioxidant and anti-inflammatory properties. The higher the phenol content, the greater the potential health benefits.

High phenolic olive oil is usually:

  • Harvested early – when olives are still green and packed with polyphenols.

  • Cold-pressed carefully – preserving delicate compounds.

  • Tested in laboratories – genuine high phenolic olive oils list their phenol content, usually above 250 mg/kg (some go much higher).

📖 Further reading: Olive oil polyphenols explained – European Food Safety Authority (EFSA)

2. Why Phenols Matter More After 40

As we age, our bodies face more oxidative stress and inflammation. This is linked to everything from heart disease and cognitive decline to arthritis and reduced energy levels.

Here’s why phenols are so important after 40:

3. Backed by Science: What Research Shows

The health claims around high phenolic olive oil aren’t just folklore – they’re supported by European research and even approved by the European Food Safety Authority (EFSA).

  • EFSA allows olive oils with at least 5 mg of hydroxytyrosol (a key phenol) per 20 g to state that they protect blood lipids from oxidative stress. EFSA Health Claim Register

  • A Greek study found that individuals consuming high phenolic olive oil daily showed improvements in cholesterol and markers of oxidative stress within just 6 weeks. Study: High phenolic EVOO in human diet (PubMed)

  • Other studies link regular consumption with lower inflammation markers, better vascular function, and improved cognitive performance. Harvard T.H. Chan School of Public Health – Olive oil and health

This is why high phenolic olive oil is gaining recognition in medical and nutrition communities – it’s one of the few foods with both centuries of tradition and modern scientific validation.

4. How to Choose a High Phenolic Olive Oil in the UK

Not every bottle of olive oil you find on the supermarket shelf qualifies as “high phenolic.” Here’s what to look for:

  • Check for a Polyphenols Certificate: Look for mention of polyphenol content (e.g., “500 mg/kg”). Not all brands disclose this, but premium producers often do.

  • Taste matters: A peppery, slightly bitter sensation at the back of your throat is a hallmark of high phenolic content.

  • Freshness: Choose oils from the most recent harvest. Old oils lose phenolic compounds over time.

📖 Useful resource: NHS – The Mediterranean diet and healthy eating

🌟 Product Spotlight: The Best High Phenolic Olive Oils to Try

When you’re ready to experience the benefits of high phenolic olive oil, these two lab-certified options are excellent choices available in the UK:

🫒 November Polyphenols Early Harvest Organic Extra Virgin Olive Oil

  • Polyphenol content: ~1,073 mg/kg (lab-certified)

  • Origin: Crete, Greece – Koroneiki olives

  • Production: Early harvest (October–November), cold-extracted, 100% organic

  • Taste profile: Fresh, grassy, robust with a peppery finish

  • Why it’s great: November Olive Oil has exceptionally high antioxidant levels. Meets (and actually significantly exceeds) the EU health claim (432/2012) for protecting blood lipids from oxidative stress. Perfect for drizzling over salads, soups, and vegetables.

🔗 View November Polyphenols on MasWorth

🫒 MasWorth Family Groves Extra Virgin Olive Oil

  • Polyphenol content: ~697 mg/kg (lab-certified)

  • Origin: Family-owned groves, Greece

  • Production: Cold-pressed, carefully managed harvest

  • Taste profile: Balanced and versatile – still peppery but milder than November Polyphenols

  • Why it’s great: A more approachable, everyday high phenolic oil. Excellent balance between health benefits and versatility in the kitchen.

🔗 View MasWorth Olive Oils

👉 Both oils are far richer in phenols than standard supermarket extra virgin olive oil (which typically averages 100–250 mg/kg). Adding either to your daily routine can make a meaningful difference to your heart, brain, and long-term vitality.

5. How to Use It Daily

Incorporating high phenolic olive oil into your diet is simple, but there are a few things to keep in mind:

  • Daily intake: Aim for 1–2 tablespoons per day.

  • Best uses:

    • Drizzle over salads, roasted vegetables, or soups.

    • Use as a dip for wholegrain bread or oatcakes.

    • Add to cooked pulses, like lentils or chickpeas, after cooking.

  • Avoid overheating: High phenolic olive oil is best raw or added at the end of cooking. Prolonged frying reduces its phenolic content.

  • Pair wisely: Combine with foods rich in vitamins and minerals – e.g., steamed broccoli with a drizzle of oil – to enhance nutrient absorption.

Simple UK-friendly ideas:

  • Roasted root vegetables (carrots, parsnips, beetroot) finished with high phenolic olive oil.

  • Grilled salmon with a drizzle of oil and lemon.

  • Tomato and cucumber salad with feta cheese and olive oil.

6. Lifestyle Synergy: Olive Oil and Healthy Living After 40

High phenolic olive oil works best as part of a broader, balanced lifestyle:

  • Mediterranean diet principles: Emphasise vegetables, legumes, fish, and whole grains.

  • Exercise: Regular movement enhances the cardiovascular benefits of olive oil.

  • Stress management: Olive oil supports brain and heart health, but meditation, hobbies, and social connections add extra protection.

  • Sleep: Quality rest complements the anti-inflammatory benefits of polyphenols.

📖 Further reading: NHS – Healthy living after 40

7. Key Takeaways

  • High phenolic olive oil is rich in powerful antioxidants called phenols.

  • After 40, these compounds can help protect your heart, brain, joints, and overall vitality.

  • Scientific research – including EFSA-approved claims – supports its health benefits.

  • In the UK, it’s best to source high phenolic oils from trusted suppliers and use them fresh.

  • Just 1–2 tablespoons a day, drizzled over meals, can make a meaningful difference.

Conclusion

After 40, our bodies need more protection against oxidative stress, inflammation, and age-related decline. By making high phenolic olive oil a regular part of your daily diet, you’re giving yourself a natural, scientifically supported boost towards healthier ageing.

It’s a small step – a drizzle here, a spoonful there – but one that can deliver profound benefits over time.

Your health is shaped by the choices you make every day. Choosing high phenolic olive oil is a simple, delicious, and powerful way to invest in your future wellbeing.

About the Author

The author is our specialised health and nutrition advisor with over 20 years of experience in supporting people across the UK to improve their wellbeing. With a background in nutrition she focuses on evidence-based approaches to healthy ageing, heart health, and everyday lifestyle improvements.