In order for a person to actually have a healthy well being, one must always remember to have an adequate daily intake of the prescribed vitamins, minerals and other nutrients that your body needs in order for it to stay healthy and fit.  Unfortunately, due to stress and the increasingly fast paced environment that we``re often subjected to, it``s quite easy to neglect one``s body, most importantly one``s health. It is actually alarming how a lot of people just seem to not actually mind the damage that they``re bringing to their bodies. However, obesity and heart failure is starting to cause a big dent on the American population. It``s high time that we act on this problem right now.  Starting with the various vitamins and minerals that directly influence the nervous system``s proper functioning and health as well as to keep note of the importance of just taking it on moderate levels.  The Vitamin B complex is one of the most important vitamins that can have a great influence on a person``s health as well as on one``s physical and mental performance concerning the nervous system. It is a part of the group of nutrients which are responsible for the creation of some of the most basic structures in the nervous system. Vitamin B12, also referred to as cobalamin due to its cobalt content, has a highly significant role in both the formation of the nervous system as well as in the maintenance of its proper functions. It also helps in the formation of the nerve cells themselves, the most basic of the nervous system structures.  A person lacking in vitamin B12 can actually suffer from irreversible spinal cord degeneration when things get out of hand. Adults need 2.4 micrograms of Vitamin B12 daily while pregnant and breastfeeding women should increase their intake to between 2.6 and 2.8 micrograms daily. Children, depending on their age and physical size, should have between .9 micrograms and 2.4 micrograms of Vitamin B12 per day.  The other B complex vitamins important to the nervous system include B9 also referred to as folate or folic acid which in addition to its role in the upkeep of the adult nervous system is also involved in the production of neurotransmitters. Adults are actually required to have 400 micrograms of folic acid daily while pregnant women should increase their daily intake to 600 micrograms however, breastfeeding women should only increase their daily intake to 500 micrograms. Depending on size and weight, children should take in between 150 micrograms and 300 micrograms of folic acid each day.  Among the minerals that serve to help enhance the functioning of the nervous system is calcium. In addition to its other equally important health benefits, calcium also has a role in keeping the nerves healthy as well as to ensure their ability to communicate effectively. While magnesium is the mineral which can help the body make use of calcium most efficiently, it has a very important role in the upkeep of the nervous system. The lack of magnesium in the body can actually contribute to nervousness and confusion, while a lack of potassium can lead to nervous disorders.  Proper nourishment greatly affects every aspect of the body``s efficiency and function and in turn, has a positive effect on the quality of one``s life. The body functions based on a delicate balance of system from chemical reactions. The nutrients that you put in your body actually make up a large part of these essential chemicals and it is highly important to have a conscious effort in trying to trying to maintain the proper amount of certain vitamins, minerals and nutrients in one``s body. Nutritional supplements are a good way to help ensure one``s healthy well being, however, one must never rely on these supplements to actually give you all the nutrients that your body needs.  A conscious effort to stay healthy is also being able to keep a healthy, well balanced diet, a happy disposition and regular exercise. However, if unsure of the best dietary supplements for you or if you are somewhat overwhelmed by the countless dietary supplements that are available in the market today, a consultation with a licensed nutritionist can actually help you devise a personalized nutritional supplement plan that is best suited to your individual dietary needs and health goals.