Plant lectins are being studied for over a century. Until a decade ago, most information was obtained from biochemical, molecular, and structural studies of a reasonably high but still limited number of abundant lectins from seeds and vegetative storage organs.
Light therapy boxes should be designed to filter out harmful ultraviolet (UV) light, but some may not filter it all out. UV light can cause skin and eye damage. Look for a light therapy box that emits as little UV light as possible. If you have concerns about light therapy and your skin, talk to your dermatologist.
Report Abuse. 1  Ultraviolet (UV) radiation is the most harmful to your eyes (and skin). 2  Just an educated guess here... 3  during those times, you are not looking directly at the full effects of the sun.  Well, when the sun is rising or setting we are recieving indirect sun ultravilot rays.