What Are Nutritional Supplements? – A Few Basics You Ought To Know

What would you do if you are not sure that your daily diet includes all the nutrients necessary for your health? You would most probably reach out to your nutritional supplements to compensate for the possible lost nutrients. This brings us to the question: What are nutritional supplements?

By definition, the term nutritional supplement refers to all types of food nutrients, i.e. minerals, vitamins, and all types of foods that ensure optimal health and prevents illness. There are more than 45 nutrients that are required by the body in order to sustain all its functions. These nutrients are divided into two major categories, i.e. macronutrients and micronutrients.

Macronutrients are those food compounds that are responsible to produce energy such as fats, proteins and carbohydrates. Micronutrients, on the other hand, are those food compounds that ensure that macronutrients are successfully metabolized to provide the required energy for your body.

You will find that there are various types of nutritional supplements available in the market. Some are designed to simply ensure that you stay healthy; others are designed to combat certain illnesses such as heart diseases, anemia, diabetes, cancer, and so on.

What Are Nutritional Supplements - In Different Countries? Various countries define nutritional supplements in various ways. For example, the European Union labels these as 'drugs' and they can be purchased and used only under prescription.

In Russia, nutritional supplements were first referred as those that help athletes to perform better; today, their description includes those compounds that prevent and treat chronic illnesses. China imposes a very strict testing protocol before allowing nutritional supplements to be registered for sale to the public. In the USA, the DSHEA - an Act passed in 1994 - laid out clear cut descriptions for nutritional supplements.

Nutritional supplements would be anything that contain amino acids, minerals, vitamins and/ or herbs (with the exception of intoxicants such as opium, tobacco, etc.) or anything else that naturally should supplement the diet of a human being. The Act also requires that such products be labeled as "dietary supplements".

Any nutritional supplement in the USA market needs to be cleared by the FDA as foods and not as drugs. To ensure the purity of the nutritional supplements, organizations such as United States Pharmacopeia has launched a program whereby they verify these supplements for purity, safety in manufacturing, and integrity of ingredients used (particularly if they are as mentioned on the label).

The nutritional supplements that pass the test would bear the 'USP Verified Mark' - which means they are as pure and safe as they can be.

Natural Nutritional Supplements vs. Synthetic Supplements Among all the nutritional supplements available, it is uncontested that the natural ones are safer and therefore preferable to the synthetic ones. Most people prefer to use natural supplements not only because they are believed to be better than the synthetic ones, but also because they are known to cause less side effects.

For more information about nutritional supplements in the USA you may like to check out the comprehensive list of questions listed here - http://www.nutrition.gov/dietary-supplements/questions-ask-taking-vitamin-and-mineral-supplements For more about the best nutritional supplements: http://www.boostyourdiet.com