Originally Posted by mrsD

Low Vit C and you may have more bleeding gums, mouth irritation, more frequent colds, bruising more easily. Aches and pains, arthritis joint issues.

But many nutrients are silent until you get low and symptoms
begin.

Magnesium= better sleep, less tension, less twitching,
better sugar metabolism/control, etc. You cannot feel your bones strengthen, until you don't and break one. A lot of mental improvements. We cannot however, feel repairs being done
on the cellular level, until many cells are broken.