What are dietary supplements?
In the usa, dietary supplements are substances you take in or drink. They can be vitamins, minerals, herbs or other plants, amino acids (the individual building blocks of protein), or regions of these substances. They can be in pill, capsule, product, or liquid form. They supplement (add to) the diet and really should not be considered a substitute with regard to food.
Dietary supplements
are widely available in the united states in health food outlets, grocery stores, pharmacies, online, and by mail. People commonly take them with regard to health-related reasons. Common dietary supplements include vitamins and minerals (such as vitamin C or even a multivitamin), botanicals (herbs in addition to plant products, such since St. John's wort), and substances which come from a natural supply (such as omega-3 fatty acids).Makers of products cannot legally say that products can diagnose, cure, deal with, or prevent disease. Nonetheless they can say that they promote health maintenance and well-being.
People purchased the active ingredients in products for thousands of years to help you health and to deal with illness. Sometimes those supplements include the basis for some of today's common medicines. For instance, people have used willow bark tea since way back when to control fever. Pharmaceutical companies eventually identified the chemical in willow start barking that reduces fever in addition to used that knowledge to provide aspirin.
