Healthy Choices

Vitamin B12

Vitamin B12 is a member of the vitamin B complex group, all of which are vital for mental health. Deficiency in any of the 8 B vitamins will very quickly affect the way you feel and think. These B vitamins are water soluble and rapidly pass out of the body and so we need to replenish them on a daily basis. The B vitamin group tend to work synergistically so it is advisable to take them in a complex. If you feel you need an extra amount of any of the B vitamin group then make sure you take it in conjunction with a B Complex formula.


Vitamin B 12 is one such vitamin that is often supplemented alongside a B complex supplement. Vitamin B12’s primary functions include the formation of red blood cells and the maintenance of a healthy nervous system. It is also necessary for the synthesis of DNA during cell division.

Vitamin B12 is found primarily in meat, eggs and diary products. It has been suggested that B12 is also found in fermented soy and seaweed products, however, although this may be the case, it is unclear as to how available this plant source is to the human body. Those on a vegetarian diet may well find that their diets are deficient in this essential vitamin and may need to consider supplementation,

Vegans need to make sure that the foods in their diet are fortified with vitamin B12. For example foods such as marmite, or other yeast extracts, breakfast cereals and textured vegetable protein are fortified with vitamin B12

If you are experiencing lack of energy, exhaustion, irritability, forgetfulness or brain fog, you could be suffering from Vitamin B12 deficiency. This deficiency may be caused by a lack of B12 in your diet, however it could be caused by stress, which increases our demand for B12. In addition our ability to absorb B vitamins in general declines after the age of 40, so supplementation may be advisable once you have reached this age.

Occasionally B12 deficiency can be caused by digestive problems such as irritable bowel syndrome, colitis or gastric reflux, all of which inhibit the body’s ability to absorb vitamin B12 from the foods they eat.

Janet L. Matthews
Skype ID: lindajanetmatthews

This entry was posted on Wednesday, March 11th, 2009 at 1:49 pm and is filed under Vitamins. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.