As we are now in depths of winter here in Aotearoa I was pleasantly surprised to see on awaking this morning that it was nice and sunny, so at 12.15pm I decided to sit out on my back steps in the sun exposing legs (rolled up trousers) up to knees and arms to the rays. I sat out for 45 mins reading Mary Enig's 'Eat Fat to Lose Fat' book and the temp was about 18oC/68oF. Does anyone know if it was worth it or not?