On this week's episode of Talking Vision Sam speaks with opthalmologist, glaucoma specialist and co-founder of Nutravision, Dr Brian Ang.

Brian is a passionate advocate for what he calls proactive glaucoma care, a series of lifestyle strategies that have been proven to improve eye health, reduce eye pressure and thus the risk of glaucoma.

Through Nutravision Brian has applied his research into the role that vitamins and minerals can play in the prevention of glaucoma, and for the past year Brian has been able to see the benefits this has had on his patients.