Cabbage is a good source of vitamin K and C.

Vitamin K plays a role in brain cell metabolism and is involved in the synthesis of sphingolipids, a type of fat found in brain cells. Multiple studies show that defects in sphingolipid pathways are shared among different brain disorders including neurodegenerative diseases

Vitamin C boosts the immune system and stimulates the activity of white blood cells; a crucial component for body and brain health.