Fat
MCT Oil
Also known as: Medium chain triglycerides, MCTs, MCT, C8 MCT
Medium-chain fats rapidly absorbed for energy. Supports ketone production, cognitive function, and sustained energy.
Last reviewed June 2026 · Evidence graded from peer-reviewed research, not editorial opinion. Educational only — not medical advice.
Primary uses
- Energy
- Ketone production
- Cognitive support
- Weight management
How it works
- Rapidly absorbed, bypasses normal fat digestion
- Converted to ketones in liver
- Provides quick energy
- Supports brain fuel
Dosage
- Typical range
- 5-15ml daily
- Timing
- Morning or pre-workout
- With food
- Can be taken alone or with food
- Duration
- Safe long-term
- Special populations
- Keto dieters, athletes
Forms
- Oil
- Powder
Safety
Common side effects
- GI upset
- Diarrhea if too much
Contraindications
- None
Evidence notes
Good evidence for ketone production and energy
Grade B: Some human trials support key claims; further confirmation needed.
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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider. Individual needs and risks vary — consult a professional before starting, stopping, or combining supplements, especially if you are pregnant or nursing, taking medication, or managing a health condition.