* I suspect the difference between 51°N and 56°N (ie, Scotland) in such a study would be much larger than most would think.
* From the authors: "It is important to note that this should be undertaken in the middle of the day, with exposure of lower arms and lower legs to maximise benefit."
* That's for light skinned folks.
* I suspect the difference between 51°N and 56°N (ie, Scotland) in such a study would be much larger than most would think.
* From the authors: "It is important to note that this should be undertaken in the middle of the day, with exposure of lower arms and lower legs to maximise benefit."