Can one cup of coffee affect eyesight?

For most healthy adults, one moderate serving of coffee is unlikely to cause lasting vision changes. Some people may notice temporary discomfort or other effects.

Does caffeine make your eyesight worse over time?

Moderate caffeine intake is generally not known to cause permanent deterioration of healthy eyesight. Persistent vision changes should be assessed rather than blamed on caffeine.

Can energy drinks affect your vision?

Energy drinks can contain large amounts of caffeine and other ingredients. A high caffeine intake may cause temporary symptoms, especially if it disrupts sleep or triggers other bodily changes.

Should you avoid caffeine if you have an eye condition?

Not necessarily. The right amount depends on the specific eye condition and overall health. Discuss caffeine intake with an eye care professional if you have concerns.