[Prev][Next][Index][Thread]
RE: (meteorobs) Aids for night vision?
I have heard that a substance called anthocyanin, which is also called
visual purple, is good for enhancing visual acutity at night. It is also
a strong antioxidant. It is found in concord grapes, purple plums, blue-
berries, bilberries, and black raspberries. It seems to work for me, but
the positive affects are more for seeing motion (i.e. meteors) than for any
greater dark adaption.
GWG
To UNSUBSCRIBE from the 'meteorobs' email list, use the Web form at:
http://www.tiacdot net/users/lewkaren/meteorobs/subscribe.html