It is commonly known that bacteria are found everywhere. But there is nothing to worry about so far as there are good and bad ones.

Moreover, it is only beneficial if your intestines are full of good bacteria as they do a great favour to the organism. People are not aware of the fact that about 100 trillion bacteria and other microorganisms take part in the process of digestion and that they amount to 3-5 pounds of weight in our digestive tract.

Bacteria that are helpful in the improvement of immune system are called in general probiotics. They are found in acidophilus or cultured milk, some yogurts and fermented foods. They can also be found as a supplement if you are on severe therapy with antibiotics. These bacteria relieves irritable bowel syndrome (IBS), bloating and gas.

Good, or friendly bacteria, are also differentiated into two groups. Their task is to assist with the digestive process and intensify vitamin production. They are Lactobacilli and Bifidobacterium. The former live in small intestine and vagina; they are remarkable for Vitamin K and lactase production. The latter are very essential for the digestion as they do not let harmful bacteria to multiply and make immune system stronger and more resistant. They are found in GI tract and vagina.

It is vital for some amount of good bacteria to be present in our intestines. Their work is closely connected with the functioning of immune system. Otherwise our organism will become vulnerable and more prone to the influence of infections.

Other sides of favourable bacteria influence are that they normalize bowel movements and assist with digestion process. They also protect an organism from the risk of asthma to some extent. Bacteria and microorganisms help in the cases of acne, eczema or psoriasis; lessen the risk of food and seasonal allergies.

If you want to preserve a good bacteria balance in your organism avoid the following things: antibiotics if there is no urgent need for them; stress and tension. Do not administer antacids or laxatives as well as foods and beverages with high sugar content, also refrain from taking some prescription drugs.

Keep in mind that there should be a balance in your organism between good and bad bacteria and if there is no then it is a result of your lifestyle and foods you eat. Do not forget about probiotics and review your eating habits.