What Is the Association Between Vitamin B9 and Glaucoma

What Is the Association between Vitamin B9 and Glaucoma?

• Vitamin B9 reduces the blood level of homocysteine. High blood levels of homocysteine are associated with glaucoma.

• Sufficient dietary intake of vitamin B9 lowers the risk of glaucoma.


• Vitamin B9. A meta-analysis of five clinical research reports investigated vitamin B9 and glaucoma. Analysis has shown that glaucoma patients had low blood levels of vitamin B9 and high blood levels of homocysteine compared to healthy controls. Recommendation

• Prevention. For people at risk of glaucoma, take daily 400 mcg vitamin B9 (8).

• Treatment. For glaucoma patients, take daily 800 mcg vitamin B9 (8).