What Are Probiotics And How Do They Affect Digestion?
You have probably been hearing a lot about something called probiotics. If you are wondering what they are and how they affect digestion a basic definition might be a good place to begin. A probiotic is a live microorganism food supplement which is beneficial to the host by improving its intestinal microbial balance. There are three properties inherent in this definition.
First, probiotics are live microorganisms, bacteria. Secondly, they are taken as an oral supplement. And finally, they need to reach the intestines alive in order to be effective.
Proponents of taking probiotic supplements believe the health benefits are numerous. In particular, it is believed they impact the digestive system by inhibiting potential pathogens such as E. coli and preventing diarrhea. It is further believed that they aid in the digestion of lactose for lactose-intolerant people.
It is also felt that probiotics stimulate the immune system and increase the production of vitamins, both of which take place in the digestive system. Probiotics, because they improve the microbial balance, may also help to relieve constipation. They may also improve the absorption of minerals, calcium in particular.
The health promoting attributes of probiotics are many. When taken as a supplement they are manufactured in such a way to ensure the microorganisms reach the digestive tract alive. They are most commonly found as a supplement in capsule form.
Many manufacturers of yogurt add live probiotics, other than the yogurt culture, to their products in varying amounts. Acidophilus, a common probiotic, is added to milk. If you have ever wondered why it is added to milk products, it could be there to help in the digestion of lactose.
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