What is a nutritional supplement?

A nutritional supplement is a substance that is added to the person's diet to compensate for a lack of a particular nutrient. Supplements are usually key vitamins, minerals or amino acids that are missing in a particular diet for many reasons that include natural aging, disease, diet restrictions or malnutrition. In addition, the nutritional supplement can be consumed to support the presence of a particular nutrient in excess in the hope of exaggerating its positive effects or health benefits. Unlike medicinal products, nutritional supplements do not necessarily prove to be effective in the countries in which they are on the market, so it is advisable to consider a prudent selection. Multivitamin contains the recommended daily doses of a wide range of vitamins and minerals as a guarantee in case a person cannot include all those nutrients in food. The use of multivitamin as a nutritional supplement is generally considered to be a good practice for relatively healthy people, but may not be enough to support significant diet. Most multivitamins comeIn the form of a tablet, but nutritional supplements are also widely available as gel capsules, extracts or powders.

specific accessories such as fish oil capsules, garlic tablets or isolated nutrients such as vitamin C or folic acid should increase the daily consumption of a specific nutrient that it may miss. For example, people suffering from anemia or low iron in the blood may need to take iron supplements unless they can change their diet to include enough iron. Women trying to conceive are often recommended to increase the intake of folic acid through a nutritional supplement to prevent congenital defects. Individuals trying to depart or flu can take a pill of vitamin C to strengthen their immune systems and older people sometimes take calcium pills to strengthen fragile bones.

In general, consumers should be careful beforeAny nutritional supplement that causes bold claims such as a promising rapid weight loss or a dramatic increase in muscle mass. Many countries regulate nutritional substances like food instead of drugs, which means that they do not necessarily have been shown to have the effects declared. In the United States, for example, nutritional supplements are essentially considered to be their word that they have examined and tested their product and the investigation occurs only in cases of specific complaints. So, although it is generally agreed that biotin can help strengthen hair and nails and that fish oil is good for heart health, it must be aware that nutritional supplements are not always guaranteed to provide the results they offer.