Vitamin B12 deficiency symptoms: 8 warning signs of low levels 'inside your mouth'

VITAMIN B12 is fuel for the body and the myriad symptoms that accompany low B12 serve as a case in point. A recent study published in the Journal of Oral Biology and Craniofacial Research suggests there are eight warning signs of low B12 "inside your mouth".
Source: Daily Express - Health - Category: Consumer Health News Source Type: news