The term probiotics refers to beneficial bacteria normally found in certain parts of the body. These microorganisms may assist with digestion or help protect against harmful bacteria. Antibiotics can upset the balance of good and bad bacteria in the body.
Researchers are studying whether or not probiotics added to foods or taken as supplements can help treat or prevent illness, such as:
- Vaginal yeast infections
- Diarrhea that occurs after treatment with certain antibiotics
Some of the probiotics currently under investigation include:
- Enterococcus
- Lactobacillus acidophilus
- Saccharomyces boulardii
- Bifidobacterium
- Escherichia coli
Initial research results are mixed. More study is needed to determine whether probiotics offer any benefits in treating or preventing illness.
