a vitamin B12 deficiency could manifest in bluish discoloration and darkened streaks on your nails. You need magnesium for ...
Our fingernails are our version of ... Although it is widely reported that ridges can be a symptom of a mineral or vitamin deficiency, Dr Laheru says that this is extremely rare in a country ...
That’s good to know. These ridges can also be a sign of B12 deficiency. According to the anti-aging experts at Life Extension, “Ridges in your nails can also warn signs of a vitamin B12 problem. Diet, ...