UV eye protection

Also known as: sunglasses, UV-blocking eyewear, photoprotection

AAdequate Evidence650 studies referenced

Wear sunglasses that block 99-100% of UVA and UVB rays whenever outdoors. UV exposure accelerates cataract formation, increases risk of pterygium, and may contribute to macular degeneration. Wraparound or large-lens styles offer the most protection.

Duration

Whenever outdoors

Frequency

Daily, all year

Equipment

UV400 sunglasses

How to do it

1Buy sunglasses labeled 'UV400' or '100% UVA/UVB protection'
2Wear outdoors year-round, not just summer

3Wraparound styles reduce side exposure
4Polarized lenses also reduce glare but don't add UV protection
5Children especially need UV protection (lifetime exposure matters)

Safety notes

Cheap sunglasses without UV protection are worse than none. Pupils dilate behind dark lenses, admitting more UV. Always check the label.

Protocols featuring this habit

Myopia Progression SlowdownAAdequate Evidence

Macular Health ProtocolSStrong Evidence

Questions about UV eye protection

How was UV eye protection actually done in the studies?

How long and how often did studies test UV eye protection?

Are there safety considerations for UV eye protection?

Health domains

Vision & eye health Longevity & aging

ProtocolEngine provides general health information based on published research. This is not medical advice. Consult a healthcare professional before starting any supplement or health protocol.