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Home/Blog/Healthy Fats vs Unhealthy Fats: What You Need to Know
Nutrition Basics

Healthy Fats vs Unhealthy Fats: What You Need to Know

Not all fats are created equal. Learn the difference between healthy and unhealthy fats.

Dr. Sarah Chen
4 min read
December 28, 2025

Healthy Fats vs Unhealthy Fats

Fat has been demonized for decades, but the truth is that certain fats are essential for good health.

Types of Dietary Fat

Healthy Fats

Monounsaturated Fats

  • Found in: Olive oil, avocados, nuts
  • Benefits: Heart health, reduced inflammation
  • Polyunsaturated Fats

  • Found in: Fatty fish, walnuts, flaxseeds
  • Includes: Omega-3 and omega-6 fatty acids
  • Benefits: Brain function, cell growth
  • Unhealthy Fats

    **Saturated Fats** (limit intake)

  • Found in: Red meat, butter, cheese
  • Concerns: May raise LDL cholesterol
  • **Trans Fats** (avoid completely)

  • Found in: Some processed foods, margarine
  • Concerns: Increases heart disease risk
  • Daily Fat Recommendations

    Aim for 20-35% of calories from fat, focusing on healthy sources. Use our database to track fat content in your favorite foods.

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