Preventive hygiene for the visual function
These are elements of common sense:
In open sunlight, protect your eyes with brown/yellow tinted sunglasses filtering ultra/violet and infra-red rays.
Eat green vegetables, like broccoli, spinach, lettuce…
Eat red fruits, like blueberry, raspberry, strawberry…
Do regular physical exercises, like gym, walking, biking…
Check your arterial tension.
Check your cholesterol levels.
Playa de Las Américas