Probiotics have recently entered into the markets and available as any common item. They are very beneficial supplements of diet mostly seen with beneficial bacteria like yeasts.
Every human body contains a large amount of bacteria which nobody could ever think of. If they are dangerous, then they cause diseases. But most of the bacteria present inside human body are friendly rather than harmful in nature. From this we have to learn that bacteria are not harmful always. In fact the major involuntary actions in our digestion system are because of involvement of friendly bacteria. They help our digestive system to break the complex food we take into simple material through which we get needed nutrients, proteins, vitamins, fats, and most importantly the energy.
Probiotics is concept of inducing these friendly microorganisms which help us in many ways like prevention of colon cancer, lowering cholesterol and blood pressure levels, improving immune function, reducing inflammation, preventing infections, etc. They even reduce risks of heart diseases.