Types of Dietary Supplements
Supplements which can also be referred to as dietary supplements are used by people to make up for a deficiency or as well to provide some nutrients in order to increase the amount of the nutrients consumed. The dietary supplements can also be used to provide for non-nutrient chemicals which are claimed to be biologically beneficial to an individual. The dietary supplements can include those of amino acids, fatty acids, minerals such as zinc, fiber and vitamins with the most common one being those of vitamins basically referred to as multivitamins. Dietary supplements are not pharmaceutical drugs nor food additives but they are used to supplement a person's diet and they should contain dietary elements such as vitamins and amino acids which contribute the indicated diets to the other foods that are consumed. All products sold as supplements are not intended to treat or prevent any disease and should always be indicated as dietary supplements showing the nutrients present in any given package.
There are various types of dietary usana supplements that are present in the market which includes those of vitamins, dietary minerals, amino acids and proteins, essential fatty acids and body-building supplements. Vitamins are compounds which the body of a person requires as a vital nutrient in limited amounts since the body cannot synthesize enough for the body hence must be obtained from the food consumed or taking vitamins supplement. Dietary minerals are the chemical elements such as zinc and magnesium required by the body other than the carbon, hydrogen, nitrogen and oxygen elements present in most organic molecules and should be supplemented. Amino acids and proteins are organic compounds used as bodybuilding compounds and are divided into essential, non-essential and conditional amino acids. Essential amino acids must be supplied to the body either in food or supplements, non-essential amino acids are synthesized in the body while conditional amino acids are only needed during critical times such as illness. Fatty acids if not supplied in food can be taken as dietary supplements since they are required for good health and the body cannot synthesize them. Bodybuilding supplements are provided to the body so as to replace meals, enhance weight gain, promote weight loss and also for improving athletic performance.
Usana preferred customers supplements can be taken by people who are advanced in years since they develop some weak digestions as well as poor eating habits which impair their ability to absorb nutrients from food hence the supplements can make up for some nutrient deficiencies. Modern food production and processing methods also may cause the nutrients available in food to diminish hence taking dietary supplements helps to provide for the unavailable nutrients in food.