Healthy Fats in Keto and Fasting: Olive Oil, Perilla Oil, and Whether a Spoon a Day Is Really Good for You

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Healthy Fats in Keto and Fasting: Olive Oil, Perilla Oil, and Whether a Spoon a Day Is Really Good for You

As more people adopt keto diets and intermittent fasting, adding oils like olive oil or perilla oil has become a common habit. Many believe that taking a spoonful of oil every day automatically improves health.

However, the reality is more nuanced. Healthy fats are important—but how and when you use them matters more than simply adding more.

1. Why Healthy Fats Matter in Keto

In a ketogenic diet, fat serves as the primary energy source instead of carbohydrates. In this context, fat is not just an addition—it becomes essential fuel.

  • Provides sustained energy
  • Supports hormone function
  • Helps control hunger and improve satiety

That said, increasing fat intake blindly is not the goal. The quality and quantity of fat both play important roles.

2. Olive Oil vs. Perilla Oil

Olive Oil

Olive oil is rich in monounsaturated fats and is widely associated with heart health, especially in Mediterranean-style diets.

Perilla Oil

Perilla oil contains plant-based omega-3 fatty acids and is commonly used in Korean cuisine. Because it is sensitive to heat, it is best consumed raw or added after cooking.

Both oils offer benefits, but they serve different roles depending on how they are used.

3. Do You Really Need a Spoon a Day?

The idea of taking a daily spoonful of oil for health has become popular, but it can be misleading.

  • One tablespoon contains about 120 calories
  • Extra fat intake can slow fat loss if total calories are not managed
  • Health benefits depend on overall diet quality—not a single ingredient

In other words, more oil does not automatically mean better health.

4. How This Fits with Intermittent Fasting

In intermittent fasting, fats are often included in meals to improve satiety and energy balance. However, adding extra oil on top of an already balanced meal may not provide additional benefits.

If your meal already includes foods like eggs, avocado, or dairy, your fat intake is likely sufficient.

The goal is balance—not maximizing fat consumption.

5. A Practical, Real-Life Approach

Rather than taking oils separately as a habit, a more sustainable approach is to incorporate them naturally into meals.

  • Add a spoon of olive oil to a salad when breaking a fast
  • Use perilla oil in Korean dishes where it already fits
  • Occasionally use coconut oil for oil pulling or add it to coffee

This approach focuses on using fats where they make sense, instead of forcing additional intake.

Conclusion

Healthy fats like olive oil and perilla oil can play an important role in keto diets and intermittent fasting. However, they are not magic solutions on their own.

Their benefits depend on how they fit into your overall diet, not on whether you take an extra spoonful each day.

For long-term health and sustainable results, consistency and balance matter far more than any single habit.

Related Reading

If you are following a keto diet or intermittent fasting, understanding how to use fats properly is essential.

👉 A Spoon of Oil on an Empty Stomach? Benefits vs Myths Explained

Location: 미국 캘리포니아 로스앤젤레스

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