Are Seed Oils Inflammatory? What the Science Says

Are seed oils really as harmful as social media claims? In this episode, we cut through the noise and go straight to the science — because your health decisions deserve better than a viral post.

Seed oils like sunflower, canola, and soybean have been called everything from “toxic” to the root cause of chronic inflammation. But a landmark 2025 study of nearly 1,900 people found the opposite: higher levels of linoleic acid — the key fat in seed oils — were actually linked to lower inflammatory markers and better cardiometabolic health.

In this episode we cover:

→ What omega-6 fatty acids actually do in your body (and why the “pro-inflammatory” label is a misunderstanding)

→ What 15 randomised controlled trials consistently found about seed oils and inflammation

→ Why ultra-processed foods — not the oils in them — are the real concern

→ The omega-3 to omega-6 ratio debate, and the one simple shift that actually helps

→ Which oils are best for everyday cooking on an anti-inflammatory diet

Whether you’re navigating perimenopause, managing your energy levels, or simply trying to eat in a way that supports long-term health — this episode gives you the clarity you need to make confident, evidence-based choices in the kitchen.

📖 Read the full article with references at vitalityandwellness.com

Resources mentioned:

• Frontiers in Nutrition systematic review (2025)

• American Society for Nutrition NUTRITION 2025 conference findings

• British Journal of Nutrition perspective on plant oils (2024)

• Framingham Heart Study omega-6 analysis (2025)

🌿 Vitality & Wellness is hosted by Stephanie Johnson — helping women aged 35–55 eat in a way that reduces inflammation, supports hormonal health, and builds lasting energy. New episodes every week.

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Read the full article:

https://realfoodscience.com/are-seed-oils-inflammatory

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