
08/22/2025
A promising new study has revealed that B vitamins could play a critical role in protecting against glaucoma, a leading cause of irreversible blindness worldwide. Researchers have found that specific B vitamins, particularly B3 (niacin), may help preserve the optic nerve and reduce the damage caused by this progressive eye disease.
Glaucoma damages the optic nerve due to increased eye pressure or poor blood flow, gradually leading to vision loss. But recent clinical trials show that vitamin B3 supplementation boosts the health of nerve cells and may even improve mitochondrial function in retinal ganglion cells, which are essential for vision. These findings give hope to millions who are at risk or already battling the early stages of the disease.
While current glaucoma treatments focus on reducing eye pressure, this vitamin-based approach tackles the problem from a cellular level. Experts stress that early detection, regular eye exams, and now potentially vitamin B intake could together form a strong defense against this silent vision thief.
Always consult an eye specialist before making changes to your supplement routine. But this research suggests weโre entering a new era of eye health care where nutrition plays a more powerful role than ever before.