Vitamin b12 deficiency symptoms: the sign when you sleep

Vitamin b12 deficiency symptoms: the sign when you sleep

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Vitamin B12 deficiency symptoms occur when a person lacks the vitamin in their diet. Vegans and vegetarians can be at risk because the best sources of B12 are from foods of an animal origin.


Certain medical conditions can also affect a person’s absorption of B12 from foods, such as pernicious anaemia. Vitamin B12 is vital for the production of red blood cells and keeping nerves


healthy. If a person lacks B12, their red blood cell count will be low and their nerves can become damaged. Vitamin B12 deficiency, left untreated, can lead to serious complications


including temporary infertility and loss of physical co-ordination. But these complications can be avoided if you spot the symptoms of vitamin b12 deficiency early enough. One symptom which


is not recognised as one of the main symptoms of vitamin B12 deficiency, but has been demonstrated in studies to be a sign, is trouble sleeping. One small-scale study found two patients who


suffered disrupted sleep-wake patterns found improved sleep after taking daily dosses of vitamin B12.  The patients were administered 1.5mg of vitamin B12 a day. A good therapeutic effect


lasted for more than six months while one of the patients - a 55-year-old man who suffered from delayed sleep phase syndrome since the age of 18 - was on the medication. OTHER SYMPTOMS OF


VITAMIN B12 DEFICIENCY More general symptoms of vitamin B12 deficiency are listed by the NHS: * Extreme tiredness (fatigue) * Lack of energy (lethargy) * Breathlessness * Feeling faint *


Headaches * Pale skin * Noticeable heartbeats (palpitations) * Hearing sounds coming from inside the body, rather than from an outside Source (tinnitus) * Loss of appetite and weight loss


Bupa adds: “If you have vitamin B12-deficiency anaemia, you may also look pale or jaundiced (have a yellowy tinge to your skin and the whites of your eyes). “As well as the symptoms of


anaemia, vitamin B12-deficiency may cause symptoms related to your nerves. This is called vitamin B12 neuropathy. It may affect your movement and sensation, especially in your legs, cause


numbness or pins and needles and decrease your sensitivity to touch, vibration or pain. It can also cause confusion, depression, poor concentration and forgetfulness. “These symptoms


aren't always due to vitamin B12-deficiency anaemia, but if you have them see your GP.” Treatment of vitamin B12 deficiency If a person isn’t getting enough vitamin B12 from their diet


they may be advised by a GP to eat more foods fortified with vitamin B12 or to take regular supplements. Vitamin B12 injections may also be recommended, and for those with pernicious


anaemia, injections may be required for the rest of their lives. Experts say adults aged 19 to 64 require around 1.5 micrograms (mg) a day of vitamin B12, and unless you have pernicious


anaemia, you should be able to get this through your diet. If vitamin B12 deficiency is triggered by not including enough B12 foods in the diet, Harvard Health Publishing, part of Harvard


Medical School, offers the “A list of B12 foods” on its website.