Vitamins Nutrition Supplements
Vitamins are a group of organic food
substances or nutrients found only in living things, plants and animals. Vitamins were discovered by Dutch physician, Christiaan Eijkmann, who won the 1929 Nobel prize in physiology and medicine. The word vitamin was derived from the term vitamine. The term "vitamine" was first used in 1912 by Dr. Casimir Funk, a Polish biochemist, in reference to substances that were vital to life and contained an amine.
Vitamins are divided into two classes based on their solubility.
The the fat-soluble vitamins include vitamin D, vitamin E, vitamin A, and vitamin K. The water-soluble vitamins are folate (folic acid), vitamin B12, biotin, vitamin B6, niacin, thiamin, riboflavin, pantothenic acid, and vitamin C (ascorbic acid). Fat-soluble vitamins contain only carbon, hydrogen, and oxygen while water-soluble vitamins contain these three elements plus nitrogen and some-times sulfur. Fat-soluble vitamins can be stored in appreciable amounts in the body and the water-soluble vitamins cannot be stored in the body.
Vitamins are necessary in small amounts for normal metabolism and good health.
Vitamins and minerals have no calories and are not an energy source, but assist in metabolizing nutrients in food and are invaluable in keeping your body running smoothly. Vitamins make it possible for other nutrients to be digested, absorbed and metabolized by the body. Vitamins are sometimes referred to as the "spark plugs" of our human machine. They are required to do many things and their excess or depletion can lead to acute and chronic disease.
Are vitamins nutrition supplements really needed?
Vitamins nutrition supplements should be considered nutritional substances that provide health benefits. Ideally, these benefits will have been proven by clinical studies.
What we consume each day is important, and eating a balanced diet makes sense.
Assuming that happens on a regular basis, one problem today is that nutrient values of foods have been declining for decades due to soil depletion. And as for what we eat, for example, the USDA food pyramid recommends consuming 2-1/2 cups of vegetables a day for women and 3 cups a day for men. In reality, most adults just do not consume these minimum amounts, and thus the need for high-quality vitamins nutrition supplements for optimum health.
Quality nutrition supplements are much more than just vitamins and minerals.
The bodies of both women and men need and will use a wide array of anti-aging natural supplements such as amino acids, antioxidants, bioflavanoids, neuronutrients and specialized substances such as L-Carnosine, alpha lipoic acid and acetyl L-Carnitine. Vitamins nutrition supplements products that support the health of the heart, eyes, brain, immune system, joints and so on are being proven by studies on an ongoing basis.
Today, we live longer, and we want those extra years to be active ones full of energy and health. The basis for good health is a lifestyle that includes a sensible diet with vitamins nutrition supplements, sufficient quality sleep, moderate exercise and weight management.
High-quality, anti-aging nutrition supplements
help fill in the gaps everyone will have in their diet. The essential nutrients that the body needs are extensive and complex. Vitamins and minerals are just the beginning. Other nutrients that provide significant anti-aging benefits are the key to improved energy, better health and freedom from disease.
The best vitamins nutrition supplements cannot be the one-a-day type and the reason is simple.
One tablet cannot hold all that's needed in necessary quantities as it would be way too large to swallow. One-a-day vitamins are probably a waste of money as studies have shown. When trying to design your own supplement plan, however, it's easy to end up with a dozen or more individual substances to take daily, which is both a hassle and costly.
And women really need a different vitamin formula than men. Women's vitamins nutrition supplements should contain nutrients proven to support the balancing of female hormones for women in their 30's and beyond. Men's vitamin supplements should contain ingredients that support male prostate health.
Fortunately, there are manufacturers that provide quality vitamins nutrition supplements at reasonable prices. One manufacturer even has the individual ingredients linked to the relevant clinical studies. Before spending your money, be as informed as you can about the nutrient products you'll be taking every day. Copyright 2006 InfoSearch Publishing