Sun
From Ganfyd
The local star.
Sunshine has good and bad effects upon us, which various specialties offer sometimes conflicting advice upon.
Dermatologists and Orthopaedic surgeons for instance have different views on the optimal exposure to sunshine.
Some of us require exposure to the light to remain psychologically healthy and it seems likely that populations are affected by the length of the winter.
The variation in certain diseases such as multiple sclerosis with an increase in high latitudes seems more likely to be related to solar radiation than to other influences.
