9 signs you have a vitamin B12 deficiency, and why you need to boost your levels - Business Insider India

Recent research has studied the link between vitamin B12 deficiency and cognitive decline in older people. Though more research is needed on vitamin B12 and

Vitamin B12 is an easy vitamin to get, whether through foods or supplements — which is a good thing because deficiency can cause long-lasting damage to your nerves and cognition. Recent research h… [+3614 chars]

full article...