Fats and oils

MCT oil

Also called: medium-chain triglycerides, coconut MCT

Fats from coconut or palm that are quickly burned for energy.

Why people take it
Weight loss, keto diets, energy.
What the evidence says
Small weight effects.
How it is usually taken
Start with 1 teaspoon and build up to 1 to 2 tablespoons a day to avoid stomach upset.
Be careful
Diarrhoea and cramps; high in calories and saturated fat.
Medicines it can interact with
No important medicine interactions are known, but tell your doctor and pharmacist about every supplement you take.

Other fats and oils

Krill oilCod liver oilAlgal oilFlaxseed oilConjugated linoleic acidPhosphatidylserineLecithinBlack currant seed oilBorage oilOmega-7Plant sterolsPolicosanolOmega-3 for kids

Common questions

What is MCT oil?

Fats from coconut or palm that are quickly burned for energy.

Why do people take MCT oil?

Weight loss, keto diets, energy.

Does MCT oil work?

Small weight effects.

How much MCT oil do people take?

Start with 1 teaspoon and build up to 1 to 2 tablespoons a day to avoid stomach upset.

Is MCT oil safe?

Diarrhoea and cramps; high in calories and saturated fat.

Does MCT oil interact with medicines?

No important medicine interactions are known, but tell your doctor and pharmacist about every supplement you take.

Sources and further reading

Last reviewed 31 October 2026. Written by Satya Babu.

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