Comment Comment by gamzer If it were that simple…Parameters that affect exposure time to produce a certain amount of vitamin D:* Date, time* Location* Skin type* Body exposure* Clouds* Ozone* Elevation* SurfaceHere is a calculator from the Norwegian Institute for Air Research:https://fastrt.nilu.no/VitD_quartMEDandMED_v2.htmlhttps://fastrt.nilu.no/README_VitD_quartMEDandMED_v2.htmlIn addition, vitamin D requirements and synthesis might vary between people and health status. parent gamzer 5 years ago
Parameters that affect exposure time to produce a certain amount of vitamin D:
* Date, time
* Location
* Skin type
* Body exposure
* Clouds
* Ozone
* Elevation
* Surface
Here is a calculator from the Norwegian Institute for Air Research:
https://fastrt.nilu.no/VitD_quartMEDandMED_v2.html
https://fastrt.nilu.no/README_VitD_quartMEDandMED_v2.html
In addition, vitamin D requirements and synthesis might vary between people and health status.