A dietary supplement is usually a manufactured product meant to augment one's daily diet by taking a pill, powder, capsule, or liquid. Such a supplement can contain various vitamins, minerals, amino acids and herbal extracts to boost the intake of the daily allowances of these substances. The most common mannatech supplements include those for protein, carbohydrate, fat, vitamins, and other substances.
One of the most common dietary supplements used today is the amino acid leucine. It is extracted from milk and its derivatives, which include casein, lactose, and glycerol. This amino acid is used in most dietary supplements because it helps improve strength, endurance, and muscle size. Other dietary ingredients include vitamins B, C, D, E, and K. Vitamin B is widely known to prevent and treat cataracts while vitamin C is known to help preserve good health. Vitamin E is also popular as an anti-aging substance while herbal extracts such as ginkgo biloba are often added to improve brain function.
Dietary supplements also contain substances that boost the immune system, including herbs like turmeric, ginger, ginseng, milk thistle, and salmon oil. Herbs serve as antioxidants that neutralize free radicals, which are molecules that are harmful to the body. They are said to be able to fight cancer cells, slow down aging, and boost energy. However, people with high blood pressure and other heart problems should consult their doctors before using any of these herbs.
One of the safest dietary supplements is fish oil. It is commonly marketed as omega 3 fatty acids. This nutrient is supposed to be safe because it is claimed that the long-term consumption of it does not cause any negative effects. However, experts warn that pregnant women and people with heart disease should avoid it. There are also concerns about the purity of this oil. The US Food and Drug Administration are conducting tests to determine the purity of this oil and has placed it on a list of foods that can be harmful if consumed in large amounts.
Some dietary supplements include vitamins, minerals, and herbs that have not been approved for use in the United States by the FDA. Such substances may be synthetic or may have the wrong effect. For example, some dietary supplements that claim to contain vitamin C may actually contain aspirin, which is not considered to be safe for use even over the counter. Another problem with synthetic vitamins and minerals is that they lose their effectiveness over time. Overuse can cause mineral deficiencies and can be irritating to the digestive system. Vitamins, minerals, and herbs that are manufactured are regulated very carefully by the FDA. Kindly visit this website for more useful reference: https://mannatechscience.org/.
Dietary supplements may contain only one or few ingredients, but the quality of the nutrients included is very important. If the ingredients are of low quality, the results can be adverse. The nutrients in dietary supplements may not provide the same benefits as those found in food, because the body does not know what to do with food unless it is specifically told that it contains nutrients that the body needs. In some cases, the body absorbs nutrients from dietary supplements in the same way that it absorbs food nutrients. You can get more enlightened on this topic by reading here: https://en.wikipedia.org/wiki/Multivitamin.