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Can MCT Oil Make You Fat? Understanding the Myths and Facts
Creamers > Can MCT Oil Make You Fat? Understanding the Myths and Facts

Can MCT Oil Make You Fat? Understanding the Myths and Facts

07/11/2025 By Bubs Naturals

Table of Contents

  1. Understanding MCT Oil
  2. Can MCT Oil Make You Fat?
  3. How to Use MCT Oil for Wellness
  4. Conclusion
  5. FAQ

Have you ever found yourself wondering if the seemingly magical elixir of MCT oil could be the culprit behind unwanted weight gain? If so, you're not alone. In recent years, MCT oil has surged in popularity, especially among those following low-carb or ketogenic diets, yet it remains enveloped in a cloud of confusion regarding its effects on weight management.

As a wellness brand inspired by the legacy of Glen “BUB” Doherty, we at BUBS Naturals are dedicated to demystifying health topics and providing you with the clean, science-backed information you need. In this blog post, we will explore the relationship between MCT oil and weight gain, diving into its properties, uses, and the scientific evidence surrounding it.

By the end of this article, you'll have a clearer understanding of whether MCT oil can indeed contribute to weight gain, or if it might be a helpful ally in your wellness journey. We'll also examine how to use MCT oil effectively, the benefits it offers, and the potential drawbacks to consider.

Understanding MCT Oil

What is MCT Oil?

MCT oil is derived from medium-chain triglycerides (MCTs), a type of saturated fat that is metabolized differently than long-chain triglycerides (LCTs) found in most dietary fats. MCTs are shorter in length, making them easier for the body to digest and convert into energy. This unique property allows MCT oil to be absorbed quickly and utilized as a rapid source of fuel.

Most MCT oil comes from coconut or palm kernel oil, both of which are naturally rich in MCTs. The extraction process, known as fractionation, concentrates these medium-chain fats, yielding a product that can contain varying proportions of caprylic acid (C8), capric acid (C10), and lauric acid (C12).

The Role of MCTs in the Body

Once consumed, MCTs are transported directly to the liver, where they can be used for energy or converted into ketones—a type of fuel that the brain and body can use when carbohydrates are scarce. This property has made MCT oil a popular supplement among those on ketogenic diets, as it can help facilitate ketosis, a metabolic state where the body burns fat for fuel instead of carbohydrates.

MCT Oil and Weight Management

One of the most compelling reasons people turn to MCT oil is its potential to aid in weight management. Some studies suggest that MCTs may help increase fat oxidation and promote a feeling of fullness, which can lead to reduced calorie intake. However, the relationship between MCT oil and weight loss is complex and warrants further exploration.

Can MCT Oil Make You Fat?

The Caloric Density of MCT Oil

It's essential to recognize that MCT oil, like all oils, is calorie-dense. One tablespoon of MCT oil contains approximately 115 calories. If consumed in excess, these calories can contribute to weight gain, especially if they are not balanced by a reduction in calories from other sources.

While some proponents of MCT oil claim it can boost metabolism and support weight loss, the reality is that any excess caloric intake, regardless of the source, can lead to weight gain. Therefore, moderation is key.

Studies on MCT Oil and Weight Loss

Research on MCT oil and its effects on weight loss has yielded mixed results:

  • Some studies indicate that MCT oil can promote weight loss when incorporated into a calorie-controlled diet. For example, a study comparing MCT oil to olive oil found that participants consuming MCT oil experienced greater weight loss and reductions in body fat over a 16-week period.
  • Other research suggests that MCTs may enhance feelings of fullness and reduce overall calorie intake, which could contribute to weight loss. However, this effect varies from person to person and may not be consistent for everyone.

Potential Negative Effects of MCT Oil

Despite its potential benefits, MCT oil can have downsides, particularly if consumed in large quantities:

  • Increased Caloric Intake: As mentioned, MCT oil is high in calories. If not accounted for in your overall diet, it could lead to weight gain.
  • Digestive Issues: Some individuals may experience gastrointestinal discomfort, including diarrhea, bloating, or cramping, when consuming MCT oil, especially in large amounts. This can discourage regular use and affect overall caloric balance.
  • Fat Accumulation in the Liver: While rare, excessive consumption of MCT oil (especially over 45g per day) may contribute to fat buildup in the liver.

How to Use MCT Oil for Wellness

Incorporating MCT Oil into Your Diet

If you're considering adding MCT oil to your routine, here are some practical tips:

  • Start Small: Begin with a small amount (1 teaspoon) and gradually increase to 1-2 tablespoons per day, based on your tolerance.
  • Mix with Food and Drinks: MCT oil can be added to smoothies, salad dressings, or coffee. We love adding it to our morning brew for a creamy texture and sustained energy throughout the day.
  • Combine with Other Nutrients: Pairing MCT oil with protein and fiber can enhance satiety and promote balanced energy levels.

Benefits of MCT Oil

MCT oil offers several potential benefits beyond weight management:

  • Quick Energy Source: Its rapid absorption makes it an excellent choice for athletes or those needing a quick energy boost.
  • Supports Ketosis: For those on a ketogenic diet, MCT oil can help maintain ketosis and support fat oxidation.
  • Cognitive Function: Some studies suggest that MCTs may provide energy for brain cells and enhance cognitive function, particularly in those with neurodegenerative conditions.

Conclusion

So, can MCT oil make you fat? The answer is nuanced. While MCT oil has the potential to support weight management and provide health benefits, it is essential to consume it in moderation and as part of a balanced diet. Overconsumption can lead to increased caloric intake and potential digestive discomfort, which could counteract its benefits.

At BUBS Naturals, we believe in the power of clean, functional supplements to enhance your wellness journey. Our MCT Oil Powder, for instance, offers a convenient way to incorporate MCTs into your daily routine without the hassle of liquid oil. Whether you're looking to boost your energy levels, support your ketogenic lifestyle, or simply explore the benefits of MCTs, we encourage you to experiment mindfully and find what works best for you.

FAQ

1. Can I use MCT oil while on a ketogenic diet?

Yes! MCT oil is often used in ketogenic diets as it can help promote ketosis and provide a quick energy source.

2. How much MCT oil should I consume daily?

Starting with 1 teaspoon and gradually increasing to 1-2 tablespoons is a good approach, depending on your tolerance and dietary needs.

3. Are there any side effects of MCT oil?

Some individuals may experience digestive discomfort, including diarrhea or bloating, particularly if they consume too much.

4. Can MCT oil help with weight loss?

While some studies suggest that MCT oil can aid in weight loss, it is not a magic solution. It should be used in moderation as part of a balanced diet.

5. How should I store MCT oil?

Store MCT oil in a cool, dark place, away from direct sunlight to maintain its potency and prevent it from becoming rancid.

Together, let’s embrace wellness and adventure in our lives while honoring the legacy of Glen “BUB” Doherty by giving back through our 10% Rule, ensuring that every purchase contributes to veteran-focused charities.

*Disclaimer:

These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease. Product results may vary from person to person.

Information provided on this site is solely for informational purposes only. It is not a substitute for professional medical advice. Do not use this information for diagnosing or treating a health problem or disease, or prescribing of any medications or supplements. Only your healthcare provider should diagnose your healthcare problems and prescribe treatment. None of our statements or information, including health claims, articles, advertising or product information have been evaluated or approved by the United States Food and Drug Administration (FDA). The products or ingredients referred to on this site are not intended to diagnose, treat, cure or prevent any disease. Please consult your healthcare provider before starting any supplement, diet or exercise program, before taking any medications or receiving treatment, particularly if you are currently under medical care. Make sure you carefully read all product labeling and packaging prior to use. If you have or suspect you may have a health problem, do not take any supplements without first consulting and obtaining the approval of your healthcare provider.

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