Nutrition & DietSupercharged Vitamin K Compound Triples Neuron Regrowth in Lab Tests
Scientists in Japan have created enhanced vitamin K compounds that may help the brain regenerate lost neurons. By fusing vitamin K with retinoic acid — an active form of vitamin A — researchers developed 12 hybrid molecules tested on mouse neural stem cells. The standout compound was roughly three times more effective at converting neural progenitor cells into mature neurons than natural vitamin K alone. This matters because diseases like Alzheimer's, Parkinson's, and Huntington's destroy neurons progressively, and current treatments can only slow decline, not rebuild lost brain tissue. While still early-stage lab research, these compounds represent a novel regenerative approach that could one day complement or surpass existing neurodegenerative therapies.