Why are you so tired? Signs of a vitamin B12 deficiency explained - and how to treat it

VITAMIN B12 deficiency symptoms can be difficult to spot, and may develop very slowly over a long period of time. You could be at risk of the deficiency if you feel unusually tired or fatigued. Should you consider adding more vitamin B12 foods to your diet?
Source: Daily Express - Health - Category: Consumer Health News Source Type: news