Provided is an endoplasmic reticulum stress inhibitor that contains, as an active ingredient, a triglyceride represented by formula (I) (in the formula, R1, R2, and R3 are each a saturated fatty acid residue, and at least one thereof is a pentadecanoic acid residue). Provided are an endoplasmic reticulum stress inhibitor and a neurodegenerative disease preventing/improving agent, each of which can be taken in the long term and can be used as food, beverage, or a drug for prevention, symptom reduction, and/or improvement.
You do not currently have access to this content.
