The primary outcome: a change in the pupillary response (average of both dominant and non-dominant eyes) between pre- and post-video display terminal (VDT) usage. This lead to the conclusion that "The consumption of the supplement containing anthocyanins extracted from bilberry for 6 weeks inhibited the decrease in the accommodative function caused by oxidative stress due to VDT use.”
“This is a very positive outcome that can lead to daily benefits for millions of computer users, smart phone users and video gamers around the world," said corresponding researcher Takahiro Sekikawa, Ph.D., in the release. "It’s extremely encouraging that a relatively low dose of anthocyanins for six weeks was confirmed to safely inhibit the decline in accommodation caused by VDT use and improve eye function.”