NUTRACEUTICALS FOR EYE HEALTH: FUNCTIONAL FOODS AS A VISION PROTECTOR

Eye health is intrinsically linked to oxidative stress, a process driven by reactive oxygen species (ROS) that can damage vital ocular structures, leading to conditions like dry eye disease (DED), cataracts, and age-related macular degeneration (AMD).

- DR ANISH DESAI

Antioxidant nutraceuticals present a promising avenue for managing these conditions through dietary interventions and functional foods.

Antioxidants neutralize harmful ROS, preventing cellular damage in the eye. Nutritional sources of antioxidants are indispensable, as many vital compounds cannot be synthesized by the body. Key players in ocular health include:

Vitamin C: Found abundantly in citrus fruits, vitamin C is a potent scavenger of ROS and plays a pivotal role in regenerating other antioxidants like vitamin E.

Vitamin E: Present in nuts and seeds, it protects cellular membranes from oxidative damage.

Beta-carotene: A precursor of vitamin A, beta-carotene (in carrots and sweet potatoes) supports vision by protecting the retina and cornea.