If you lack this vitamin, your internal balance can be completely upset, and you can feel unstable not only physically but also mentally. According to experts, a lack of vitamin B12 is very dangerous and the consequences can be dramatic.
Not having enough vitamin B12 in your body can lead to neurological symptoms that are unfortunately irreversible. This deficiency increases the risk of developing psychosis, manic depression and dementia.
Vitamin B-12 is the most structurally dynamic vitamin and is only found in meat products that have been produced by the fermentative synthesis of bacteria. Vegetarians are recommended to eat as much fish, eggs, meat and dairy products as possible.
People over 14 years of age should consume more than 2.4 micrograms (mcg) of vitamin B12, and adolescents and people over 14 years of age should consume 2.4 micrograms (mcg) of vitamin B12.
Pregnant women should consume 2.6 micrograms (mcg) of vitamin B12, and breastfeeding women should consume 2.8 mcg.
Vitamin B12 deficiency has a very detrimental effect on brain and nervous system function, but also affects the formation of red blood cells. Vitamin B12 also plays a role in fatty acid synthesis and energy production. It also helps the absorption of folic acid by releasing energy.
Deficiency can also cause depression, anemia, memory problems, constipation, loss of appetite and weight problems. Vitamin B12 is found in pork, beef, lamb, poultry, but also in ham, eggs, fish, dairy products, cheese, yoghurt, eggs and yeast.