Macular degeneration is a leading cause of vision loss in older adults. It affects the macula, which is the central part of the retina responsible for sharp, detailed vision.

Cataracts are the leading cause of blindness in older adults. They occur when the lens of the eye becomes cloudy, blocking light from reaching the retina.

Glaucoma is a group of eye diseases that damage the optic nerve, which carries visual information from the eye to the brain. Symptoms can include blurred vision, eye pain, and loss of peripheral vision.

Presbyopia is the most common type of refractive error that occurs with age. It is a condition in which the lens of the eye becomes less flexible, making it difficult to focus on nearby objects.

Smoking, obesity, and diabetes are all risk factors for age-related eye diseases. These conditions can damage the blood vessels in the eyes and increase the risk of developing eye diseases such as cataracts, glaucoma, and macular degeneration.

Adults over the age of 60 should have their eyes examined every 1-2 years to check for age-related eye diseases and vision changes.

Wearing sunglasses, wearing a hat, and avoiding outdoor activities during peak sunlight hours are all good ways to protect your eyes from the sun's harmful UV rays.

The recommended daily intake of vitamin A for adults is 800 IU. Vitamin A is important for maintaining healthy vision and preventing night blindness.

Carrots, sweet potatoes, and spinach are all good sources of vitamin A. Vitamin A is important for maintaining healthy vision and preventing night blindness.

The recommended daily intake of omega-3 fatty acids for adults is 2,000 mg. Omega-3 fatty acids are important for maintaining healthy vision and preventing dry eye syndrome.

Salmon, tuna, and flaxseed are all good sources of omega-3 fatty acids. Omega-3 fatty acids are important for maintaining healthy vision and preventing dry eye syndrome.

The recommended daily intake of lutein and zeaxanthin for adults is 12 mg. Lutein and zeaxanthin are important for protecting the eyes from harmful blue light and preventing macular degeneration.

Kale, spinach, and corn are all good sources of lutein and zeaxanthin. Lutein and zeaxanthin are important for protecting the eyes from harmful blue light and preventing macular degeneration.

The recommended daily intake of vitamin C for adults is 200 mg. Vitamin C is important for maintaining healthy blood vessels in the eyes and preventing cataracts.

Oranges, grapefruit, and strawberries are all good sources of vitamin C. Vitamin C is important for maintaining healthy blood vessels in the eyes and preventing cataracts.