ProveIt Supplements

Independent, evidence-based supplement analysis.

✓ Not Sponsored

✓ No Paid Reviews

✓ Science-Based

Company

  • About Us
  • Our Methodology
  • Contact
  • Blog
  • Authors

Legal

  • Privacy Policy
  • Terms of Service
  • Medical Disclaimer
  • Affiliate Disclosure

Resources

  • All Categories
  • Ingredient Database
  • Browse Supplements
  • FAQ

© 2025 ProveIt Supplements. All rights reserved.

Medical Disclaimer: The information provided is for educational purposes only and is not intended as medical advice. Always consult with a qualified healthcare professional before starting any supplement regimen.

Prove It
Browse SupplementsBlogAuthorsAboutMethodologyFAQ
Get Your Personalized Supplement StackSupplement Stack Quiz
Menu
HomeBrowse SupplementsBlogAuthorsAboutMethodologyFAQ
Back

Coconut MCT oil

Also known as: Medium-Chain Triglycerides, MCTs, Coconut MCT oil, MCT oil, Caprylic acid (C8), Capric acid (C10), Lauric acid (C12), Medium-Chain Triglycerides (MCTs)

Overview

Coconut MCT oil is a dietary supplement derived from coconut oil, rich in medium-chain triglycerides (MCTs). These MCTs primarily consist of caprylic acid (C8), capric acid (C10), and lauric acid (C12). MCT oil is used for its potential health benefits, including weight management and cognitive support. MCTs are easily absorbed and metabolized by the liver, providing a quick source of energy. They are available in liquid and capsule forms. While research suggests potential benefits, more studies are needed to fully understand the effects of MCT oil. The evidence is mixed, with some studies showing benefits for weight management and cognitive function, while others are inconclusive. It is generally considered safe for most adults when taken in appropriate doses.

Benefits

MCTs may aid in weight management by reducing ad libitum energy intake. A meta-analysis found a moderate decrease in energy intake after MCT ingestion compared to long-chain triglycerides (LCTs). Some studies suggest MCTs may improve cognitive function in individuals with Alzheimer's disease, although results are mixed. One study reported a statistically significant improvement in cognitive scores with extended MCT treatment. The clinical significance of MCTs in cognitive function is still under investigation. Benefits may vary depending on the specific use case and individual response. More research is needed to confirm these benefits and determine optimal usage.

How it works

MCTs are absorbed directly into the bloodstream and transported to the liver, where they are rapidly metabolized, providing a quick source of energy. This direct absorption bypasses the typical digestive processes required for long-chain triglycerides (LCTs). MCTs primarily interact with the metabolic system, influencing energy production and potentially affecting satiety. While specific molecular targets are not well-defined, MCTs' rapid metabolism and energy provision are key to their potential benefits. Their impact on satiety may also contribute to weight management.

Side effects

MCT oil is generally considered safe for most adults, but it can cause gastrointestinal side effects, such as diarrhea or stomach discomfort, especially at higher doses. These effects are typically mild and transient. There are no well-documented uncommon or rare side effects. MCT oil may interact with medications affecting liver function or blood sugar levels, so caution is advised for individuals taking such medications. While there are no established contraindications, individuals with severe liver disease should exercise caution. Pregnant or breastfeeding women should consult a healthcare provider before using MCT oil. Starting with a low dose and gradually increasing it can help minimize gastrointestinal side effects.

Dosage

The minimum effective dose of MCT oil is not well-established, but doses of 15-30 ml per day are often used. Typical dosage ranges are 15-60 ml per day, depending on individual tolerance and goals. There is no established maximum safe dose, but high doses may increase gastrointestinal side effects. It is best taken with meals to minimize gastrointestinal upset. Liquid or capsule forms are common. Absorption is generally high due to the medium-chain nature of MCTs. Start with a low dose to assess tolerance, and consider taking with meals to reduce gastrointestinal side effects.

FAQs

How should I take MCT oil?

Start with a low dose (e.g., 1 teaspoon) and gradually increase it to assess your tolerance. Taking it with meals can help minimize gastrointestinal side effects.

Is MCT oil safe?

MCT oil is generally safe for most adults when taken in appropriate doses. However, some people may experience gastrointestinal side effects, such as diarrhea or stomach discomfort.

What are the expected results from taking MCT oil?

Results vary. MCT oil may aid in weight management or cognitive function, but it is not a magic bullet. Individual responses can differ significantly.

When is the best time to take MCT oil?

MCT oil is best taken with meals to minimize the potential for gastrointestinal upset. This can also help with absorption and utilization of the oil.

Research Sources

  • https://pmc.ncbi.nlm.nih.gov/articles/PMC10357178/ – This RCT crossover study by Juby et al. (2022) investigated the impact of MCT oil on cognitive function in Alzheimer's patients. The study revealed a statistically significant improvement in cognitive scores among those who received extended MCT treatment, suggesting a potential cognitive benefit.
  • https://centaur.reading.ac.uk/89667/5/CRIFSAN.%20MCT%20and%20satiety%20-%20A%20systematic%20review%2010.3.20.pdf – A meta-analysis examined the effect of MCT ingestion on satiety and energy intake. The results showed that MCT ingestion led to a moderate decrease in ad libitum energy intake compared to long-chain triglycerides (LCTs), indicating potential benefits for weight management.
  • https://www.ahajournals.org/doi/10.1161/CIRCULATIONAHA.119.043052 – This systematic review discusses the impact of coconut oil on cardiovascular health. It highlights concerns about coconut oil's high saturated fat content, which may increase LDL cholesterol levels, potentially affecting cardiovascular health. Note that this review focuses on coconut oil, not specifically MCT oil.
  • https://pubmed.ncbi.nlm.nih.gov/34255085/ – This research explores the effects of MCTs on various health outcomes. While the specific details require further examination of the full text, the study contributes to the broader understanding of MCTs' potential benefits and mechanisms of action.
  • https://pmc.ncbi.nlm.nih.gov/articles/PMC9132222/ – This study investigates the effects of MCT supplementation on metabolic parameters and body composition. The findings contribute to the understanding of how MCTs may influence weight management and metabolic health, although further details require a closer look at the full article.

Recommended Articles

Optimize Focus: Caffeine & L-Theanine Guide

Optimize Focus: Caffeine & L-Theanine Guide

Combining caffeine with L-theanine can enhance focus and productivity by using a 1:2 ratio, typically 100 mg of caffeine to 200 mg of L-theanine.

Green Tea & Fasting for Fat Loss: A Synergistic Approach

Green Tea & Fasting for Fat Loss: A Synergistic Approach

Green tea extract combined with intermittent fasting can significantly enhance fat loss by improving metabolism and fat oxidation.

Top Vitamin D Brands for Seniors in 2025: A Guide

Top Vitamin D Brands for Seniors in 2025: A Guide

The best vitamin D brands for seniors in 2025 offer optimal D3 levels, superior bioavailability, and are safe for daily consumption.

Green Tea Extract for Weight Loss: A Deep Dive

Green Tea Extract for Weight Loss: A Deep Dive

Green tea extract may boost metabolism short-term, but its long-term weight loss effectiveness remains uncertain.