But the primary school teacher suggested her B12 vitamin deficiency was to blame. But the primary school teacher suggested her B12 vitamin deficiency was to blame. A lack of vitamin B12 can lead to vitamin B12 deficiency anaemia. Vitamin B12 deficiency is more common in older people, affecting one in 10 over 75. 'She has a Vitamin B12 deficiency which was being treated and she was on anti-depressants, although that was nothing new.

Source: Daily Mail November 26, 2020 09:04 UTC