“Up your dose of omega-3 by eating two portions of oily fish a week or by taking an omega-3 supplement,” says Glover. For vegans, algae supplements are a great option for increasing omega-3.

Vitamin A

“Not only does vitamin A promote general health, protecting the corneas (surface of the eye) by lubricating the cells – which is why vitamin A is often added to eye drops – but it also helps slow the progress of more serious eye conditions,” says Glover.

A 2019 study reported that eye health in patients with dry eyes improved after vitamin A supplementation, with researchers finding that supplementation improves the quality, but not quantity, of tears.

Eye health supplements you need to know about if you work from home