The effect of blue-light blocking spectacle lenses on visual performance, macular health and the sleep-wake cycle: a systematic review of the literature.

John G Lawrenson Christopher C Hull Laura Elizabeth Downie

Published in: Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists) (2017)

We find a lack of high quality evidence to support using BB spectacle lenses for the general population to improve visual performance or sleep quality, alleviate eye fatigue or conserve macular health.

Keyphrases

sleep quality
cataract surgery
healthcare
depressive symptoms
public health
optical coherence tomography
diabetic retinopathy
physical activity
mental health
health information
age related macular degeneration
growth factor
health promotion
risk assessment