Dietary Supplements: How dietary supplements work and How are they produced?; All you need to know
dietary supplements to ensure they are getting all the nutrients they need. Whether it's a multivitamin, mineral supplement, or a specific nutrient booster, understanding the origins and benefits of these supplements is very important.
What Are Dietary Supplements?
Though commonly referred to as vitamin supplements, a more accurate term is dietary supplements. These not only encompass vitamins but also minerals like calcium and iron. They come in various forms and compositions, often tailored to specific needs or deficiencies.
How are Dietary Supplements Produced?
Dietary supplements are produced using various methods, depending on their source and the specific nutrient. Some are isolated directly from plants and animals, while others are produced by microorganisms or synthesized in laboratories. Once obtained, these nutrients are extracted, isolated, and purified to produce the final product.
For consumers, it's vital to choose supplements that have undergone third-party testing and certification. One prominent certification to look for is from the United States Pharmacopeia (USP).
How Our Body Absorbs Nutrients?
The efficiency with which our body absorbs nutrients, known as bioavailability, can vary significantly. Factors influencing bioavailability include the form of the nutrient, its source, and even the presence of other nutrients consumed simultaneously.
For instance, while iron from animal sources has better absorption than that from plants, consuming vitamin C alongside can boost its absorption. Similarly, although calcium is well-absorbed from dairy, its absorption is heavily reliant on the presence of vitamin D.
Furthermore, food preparation can impact nutrient bioavailability. Cooking certain
