From the Research
Coconut oil should not be considered a primary treatment for cognitive conditions, and its use for brain health benefits is not supported by strong evidence. Medium-chain triglycerides (MCTs) in coconut oil can provide an alternative energy source for brain cells through ketones, which might be helpful particularly in cases where glucose metabolism is impaired, such as in Alzheimer's disease 1. However, the most recent and highest quality study available, a systematic review and meta-analysis of interventional studies, found that coconut oil has an adverse effect on lipid parameters associated with cardio-metabolic health, with limited evidence to support its use for brain health benefits 2.
Some key points to consider when evaluating the potential benefits of coconut oil for brain health include:
- Coconut oil is high in saturated fat (about 90%), which may raise cholesterol levels in some individuals
- MCTs in coconut oil make up about 60% of its fat content and are converted to ketones in the liver, providing an alternative energy source for brain cells
- Established approaches to brain health, such as regular exercise, a balanced diet, mental stimulation, and adequate sleep, should not be replaced by coconut oil or any other supplement
- If you want to try coconut oil for potential brain health benefits, start with 1-2 tablespoons daily, incorporated into your diet through cooking or added to beverages, and choose virgin or extra-virgin varieties which undergo less processing and retain more beneficial compounds 3.
It is essential to prioritize established treatments for cognitive conditions, such as cholinesterase inhibitors and memantine, which have been shown to stabilize or slow decline in cognition, function, behavior, and global change in patients with Alzheimer's disease 4, 5.