Tridocosahexaenoylglycerol (TG-DHA) is an orally active dietary supplement that improves autoimmune encephalomyelitis in mice. Tridocosahexaenoylglycerol shows beneficial effects on neurodegenerative diseases and also improves macular function in diabetic retinopathy. Tridocosahexaenoylglycerol can be used for research on neurological diseases, inflammatory immune diseases, and metabolic diseases^[1][2][3].