Vitamin B12 deficiency can cause a range of symptoms, affecting energy levels, nerves, and cognitive functions such as; Feeling tired or weak, even after rest, Shortness of breath or dizziness, ...

Allergic reactions to vitamin B12 are rare, but real. The reason may sound strange, but it's true - an allergy to cobalt.

While anaemia is long known to be caused by iron deficiency, experts on Thursday noted that air pollution and vitamin B12 ...

Discover effective supplements for migraine prevention and learn who should or shouldn't use them. Explore evidence-based ...