Path: utzoo!utgpu!watmath!att!tut.cis.ohio-state.edu!unmvax!nmtsun!john From: john@nmtsun.nmt.edu (John Shipman) Newsgroups: comp.software-eng Subject: Re: Health and light (was Re: Office Survey Results) Message-ID: <3069@nmtsun.nmt.edu> Date: 9 Aug 89 21:26:16 GMT References: <10440004@hp-lsd.HP.COM> <6474@pdn.paradyne.com> <3065@nmtsun.nmt.edu> <632@amc-gw.UUCP> Reply-To: john@nmtsun.nmt.edu (John Shipman) Organization: Zoological Data Processing Lines: 34 Mark Freeman (markf@amc-gw.UUCP) writes: +-- | Ott's assertions about our need for natural light, and | especially ultraviolet, are certainly interesting. | However, much of his evidence to support his theory | (at least in 1987, when I did a little research on the | subject) is anecdotal. At the time, no scientific | experiments with humans were reported. | ...Still, his conclusions may be correct; I am not | yet convinced. +-- Thank you for being open-minded about it, and I appreciate your skepticism. I'm not convinced, and I believe further research is needed. Ever since my college course in experimental psychology, I tend to ignore claims of scientific veracity until and unless I have looked at the experimental design. I am aware of one well-designed, controlled experiment involving mice. A population of cancer-prone mice was divided into one group that lived under full-spectrum light, and groups that lived under various colors of fluorescent lights. There was a significant increase in longevity for the full-spectrum group. Given the estimate that one out of four people alive today will die of cancer (and they say AIDS is an epidemic!), I found this result quite interesting. -- John Shipman/Zoological Data Processing/Socorro, New Mexico USENET: ucbvax!unmvax!nmtsun!john CSNET: john@nmtsun.nmt.edu ``A lesson from past over-machined societies...the devices themselves condition the users to employ each other the way they employ machines.'' --Frank Herbert