MCT oil
Medium Chain Triglycerides — fatty acids rapidly converted into energy (ketones). Popular in keto and cognitive performance.
What is MCT oil?
MCT oil, or medium-chain triglycerides, is a type of fatty acid that has become increasingly popular in health foods and dietary supplements. These fatty acids are characterised by having a medium chain length, which allows them to be quickly converted into energy, particularly in the form of ketones. MCT oil is often used by individuals following a ketogenic diet, as it can help increase energy levels and support cognitive function.
How does it work in the body?
MCT oil is rapidly absorbed by the body because it does not require bile for breakdown in the same way as longer-chain fatty acids. When MCTs are absorbed by the intestine, they are transported directly to the liver, where they can be converted into ketones. These ketones can then be used as an alternative energy source by the brain and body, making MCT oil especially popular among those looking to improve cognitive function and energy levels.
Scientific benefits
Several studies have investigated the potential benefits of MCT oil, and the results have been promising. Here are some of the scientifically supported benefits:
- Increased energy levels: A study published in the Journal of Nutritional Biochemistry showed that participants consuming MCT oil experienced an increase in energy levels compared to those consuming long-chain fats.
- Improved cognitive function: Research published in Neurobiology of Aging has shown that ketones can improve cognitive function in older adults with mild cognitive impairment.
- Weight management: Another study in Obesity demonstrated that MCT oil can support weight loss by increasing feelings of satiety and reducing calorie intake.
Dosage and recommendations
There is no universal dosage for MCT oil, as it can vary depending on individual needs and goals. Generally, a starting dose of 1-2 tablespoons per day is recommended, which can be gradually increased to 3-4 tablespoons. It is important to start with a lower dose to observe how the body reacts, as some individuals may experience gastrointestinal discomfort if they consume too much at once.
Best sources and forms
MCT oil is available in various forms, including liquid oil and capsules. The liquid form is usually the most popular and can easily be added to smoothies, coffee, or cooking. When choosing an MCT oil, ensure it is of high quality and preferably made from 100% coconut oil or palm oil. There are also different types of MCTs, including C8 (caprylic acid) and C10 (capric acid), with C8 considered the most effective for ketone production.
Side effects and warnings
Although MCT oil is generally considered safe for most people, some individuals may experience side effects. Common side effects include:
- Nausea
- Diarrhoea
- Stomach discomfort
It is always best to consult a healthcare professional before starting any new supplement, especially if you have underlying health conditions or are taking medications.
Frequently asked questions
Is MCT oil good for weight loss?
Yes, MCT oil can support weight loss by increasing feelings of satiety and reducing calorie intake, according to some research.
Can I use MCT oil in cooking?
Yes, MCT oil can be used in cooking but should be avoided at high heat as it can break down. It is best used in smoothies, coffee, or as a dressing.
Is MCT oil safe for everyone?
Overall, MCT oil is safe for most people, but individuals with certain conditions, such as liver disease, should consult a doctor before use.
What are the best sources of MCT oil?
The best sources of MCT oil include high-quality coconut oil and palm oil, as well as specific supplements offering pure MCT oil.
How long does it take to notice the effects of MCT oil?
The effects of MCT oil can vary, but many experience increased energy and mental clarity within a few hours of consumption.