B12 deficiency symptoms: Three nail changes that can signal low B12 levels – BMJ report

A VITAMIN deficiency occurs when an individual has a low supply of a vitamin in their system. One of the most common deficiencies during the winter is a vitamin D deficiency due to the lack of sunlight. Following closely behind in notoriety is a vitamin B12 deficiency, one with its own set of symptoms and warning signs.
Source: Daily Express - Health - Category: Consumer Health News Source Type: news