Definition
Polyunsaturated fats are a healthy type of dietary fat found in vegetable oils, nuts, seeds and seafood. They reduce inflammation when eaten in moderation.
Explanation
- Polyunsaturated fats provide essential fats the body cannot produce itself. They include omega-3 and omega-6 fatty acids.
- They are liquid at room temperature due to chemical structure. Plant and fish sources provide polyunsaturated fats.
- Polyunsaturated fats help lower LDL cholesterol levels and heart disease risks when eaten in place of saturated fats.
- Consume them in recommended portions as excessive omega-6 intake can contribute to inflammation.
Examples
- Walnuts, salmon, chia seeds and sunflower seeds.
- Vegetable oils like canola, sunflower and soybean oil.
Related Terms
- Monounsaturated fats, omega fatty acids, lipids
Common Questions
- Are polyunsaturated fats bad? No, they are healthy and necessary fats in moderation.
- What’s the difference between omega-3 and omega-6? Both are polyunsaturated but omega-3s are more anti-inflammatory.
Do Not Confuse With
- Saturated fats – Unhealthy fats that raise cholesterol levels.
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