[Pontiac]

You can buy CFL’s that more closely mimic sun light but they are more expensive just like incandescent lights that mimic the solar spectrum.

If there is a health risk to CFL’s I would put it on the flicker that can give people headaches or even epileptic events.

CFL’s do not flicker as much as they used to but it is still happens.

[nickcarraway]

Well, during the winter some people get effected by the lack of sunlight. I keep all natural light bulbs in my house and it helps.