I just received print outs of blood tests this year to chart tsh/t4 etc. I had a vitamin d blood test in March and was told the results were fine by receptionist. However on the print out it says;
"42.4nmol/l: vitamin d results between 25-50 indicate insufficiency. Review clinical and other markers of metabolic bone disease"
I understand vitamin d deficiency is common amongst us, not sure why but will research. I will start supplementing vitamin d but can anyone advise which supplements I buy? Thanks all.