2024/10/18 Unfortunately for some of us, black tea and coffee consumption is known to weaken our vision. To help strengthen your eyes at this time, take tea brewed with the herb known as "eyebright." Beta carotene is found in foods such as carrots, apricots and cantaloupe - the liver converts this pigment into Vitamin A, which is very helpful for night vision. Take care of your eyes, and create your vision of the future with enhanced precision.