According to the Canadian Society of Intestinal Research, prolonged vitamin B12 deficiency can increase the likelihood of mental illness, damage neurones, and aggravate multiple sclerosis (MS).
MS is a condition that can affect the brain and spinal cord, causing a wide range of potential symptoms, including problems with vision, arm or leg movement, sensation or balance.
The initial warning signs of B12 deficiency include:
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- A pale yellow tinge to your skin
- A sore and red tongue (glossitis)
- Mouth ulcers
- Pins and needles (paraesthesia)
- Changes in the way that you walk and move around
- Disturbed vision
- Irritability.
How to respond
See a GP if you’re experiencing symptoms of vitamin B12 deficiency, advises the NHS.
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Source: Daily Express
