Dietary habits and retinal health changes after age 50

Vision changes after age 50 are often treated as inevitable, but two Russian physicians emphasize that retinal health is directly influenced by diet and lifestyle — and that food supports but does not replace medical care. In interviews with Pravda.Ru, therapist Anna Kuznetsova and general practitioner Elena Morozova outlined a dietary pattern rich in specific micronutrients and warned that nutrition alone cannot offset smoking, unprotected sun exposure, or excessive screen use. Nutrients that concentrate in the retina Lutein and zeaxanthin, carotenoids that act as natural light filters, accumulate in the macula. Kuznetsova identified spinach and other leafy greens as primary dietary sources. Omega‑3 fatty acids, found in fatty fish, support the structural integrity of retinal cell membranes. Red and yellow peppers and carrots provide carotenoids that the body converts to vitamin A, essential for low‑light vision. Legumes and liver supply additional vitamins involved in retinal metabolism.