The Vitamin B complex group is made up of a variety of nutrients that are needed to promote various healthy functions in the body.  These nutrients include B-6, B-12, biotin, choline, folate, niacin, pantothenic cid, riboflavin, and thiamine.  These nutrients help individuals have increased energy, better mood stability, and healthier eyes, hair, and skin.  Additionally, the provide support for an individual’s nervous and immune systems.

It is necessary for individuals to maintain the appropriate amounts of this group of vitamins to help the body to maintain these important functions and good health.  A deficiency of any of these nutrients can cause adverse side effects.  For example, niacin, which is found in all vitamin B complex supplements, is a component in every human cell.  If a person has a niacin deficiency, he or she may suffer from cramping, dermatitis, insomnia, exhaustion, muscle soreness, indigestion, or loss of appetite.

Another component of Vitamin B supplements is folate, or folic acid.  This is necessary for all males and females over the age of thirteen.  Additionally, it is of utmost importance that pregnant and nursing females have at least the recommended daily allowance, if not more.  It is an essential vitamin for the growth and development of babies.  If a baby is deprived of folic acid while in the womb, it can result in both growth and learning diabilities.
While there are minimum daily recommendations for Vitamin B supplements, there are no upper limitations.  Vitamin B supplements are water soluble.  This means that the body will use the vitamins it needs and will eliminate unused amounts in a person’s urine.  This makes over-supplementations virtually impossible.  In the majority of cases, there have been no reports of negative side effects.

Vitamin B supplements can be beneficial for the improvement of both mood and memory.  This can prove especially encouraging for the elderly who are seeking to maintain strong mental health.  Many young people also report a greater ability to concentrate when taking vitamin B supplements.
Another use for vitamin B supplements is to help with weight control. 

The body uses these nutrients to help turn carbohydrates into glucose, which in turn is used by the cells for energy.  Basically, the vitamins aid by increasing metabolic function.  Those who have a vitamin B deficiency often note that symptoms are similar to that of individuals who suffer from low blood sugar, with increased irritability being one of the first symptoms to show.

Most people who begin a vitamin B supplement find that their energy increases almost immediately. Those who take the supplement for the purpose of improving dry skin or hair may find that it takes more time for these improvements to show.  Those who are willing to stick it out and follow the regimen faithfully for a few weeks will see the difference.

It is difficult for individuals to get enough vitamin b from normal dietary intake.  Additionally, some foods and drinks can actually increase the body’s need for vitamin B supplements.  Enjoying coffee or alcoholic drinks can cause the body to need additional vitamin B.  Medications such as sleeping pills, birth control pills, and sulfa drugs can also cause a person to need vitamin B supplements.  It is interesting to note that a vitamin B deficiency can cause a person to suffer from insomnia. 

This, in turn, can lead them to go to a doctor for a sleep aid.  Taking the sleep aid then causes the body to need more Vitamin B, and the vicious cycle continues.  In a case such as this, it would be important to evaluate your dietary intake and determine if you have a vitamin or mineral deficiency.

Because an excess amount of vitamin B supplement will not harm the body, it is often helpful to simply add one to your nutritional regimen.  You may find that it helps you feel more awake, alert, and focused.  Over time, you will begin to see the additional benefits of a vitamin B supplement.