Vitamin B12 is an essential nutrient that is important for the health of the nervous system, the production of red blood cells, and the functioning of many other processes in the body
Footnotes Contributors: TAS, IK, MH and RKC conceived the study, and contributed to study design, sample size calculations and analytical plans
Very high doses of B12 taken orally may occasionally cause mild gastrointestinal disturbance in some individuals, though this is uncommon
You may need to get B12 shots on a regular basis to keep your levels up and feeling great
Telogen is the resting phase, lasting around three months, after which the hair falls out and a new anagen phase begins
Anaemia complications All types of anaemia, regardless of the cause, can lead to heart and lung complications as the heart struggles to pump oxygen to the vital organs