Probiotics and Prebiotics: Frequently Asked …

1 Probiotics and prebiotics : Frequently Asked Questions 1. What are Probiotics ? 2. What problems can probiotic foods or Our intestines contain over 100 trillion bacteria. supplements treat? This is 1,000 times the number of cells that The jury is still out on how well these make up the entire human body. Many of these supplements work for different health problems. bacteria play an important role in protecting our The best research has been done for the health: following conditions*: They make compounds that keep harmful Proven Benefit bacteria from spreading, helping to prevent infections.

2 Diarrheal Illness (viral) - treatment and prevention They help with digestion. Prevention of antibiotic-associated diarrhea They stimulate the gut's immune system. They help our bodies digest foods more Suggested Benefit efficiently. Food allergies They change certain vitamins. Inflammatory bowel disease They change which genes are active in gut Lactose intolerance cells. Treatment of recurrent Clostridium dificile They may help to prevent colon cancer. infection (Clostridium dificile is a bacteria that can cause serious infection in the intestine).

3 The balance between helpful and harmful Eczema bacteria in the gut can change. If that occurs, the helpful bacteria in the body may not be able Holds Promise to do these important tasks as well as before. Allergic rhinitis Antibiotics, poor nutrition, inflammation, stress, Asthma and other factors can kill off the helpful bacteria Attention deficit disorder (ADD) / Attention in the gut. deficit hyperactivity disorder (ADHD). When this happens, Probiotics and prebiotics Autism may be helpful. Probiotics are products Colic containing live microorganisms.

4 They can be Colon cancer prevention taken to improve the balance of bacteria in a Cystic fibrosis person's intestines. It is now easy to find them Dyslipidemia as dietary supplements in health food stores and pharmacies. Good quality yogurts with live Liver disease active cultures, kefir, fermented milk, miso, and Rheumatoid arthritis a number of other foods are also Probiotics . Traveler's diarrhea / bacterial enteritis Vaccine immuno-augmentation Genitourinary tract infections (UTI's). *list taken in part from Prescribing Probiotics in Rakel D, ed, Integrative Medicine, 2nd ed PATIENT HANDOUT.

5 University of Wisconsin Integrative Medicine Probiotics and prebiotics : Frequently Asked Questions 3. How do I know which probiotic When selecting a probiotic, avoid products that to choose? just use general terms like Lactobacillus or Acidophilus on their labels. Some experts say First, look at what genus, species and strain(s) that vaginal problems respond best to are in the product. Probiotics ' names have three L. rhamnosus GR1 or L. fermentum RC14. Do parts, usually listed in order. The first part is the not use Enterococcus faecium, because it can name of the genus, the second part is the cause infections.

6 Some research supports taking species, and the third part is the name of the a mixture of strains rather than just one. strain. For example, Lactobacillus rhamnosus GG, is from the genus Lactobacillus and has the How effective a probiotic is depends on how species name rhamnosus. GG is the name of many live cells it contains. Pasteurizing without the strain. Different companies patent different adding the bacteria back in afterward leads to a strains that they develop. product with no live bacteria. Unfortunately most manufacturers label their Probiotics based on Lactobacillus is usually abbreviated with an L, how many bacteria were present before and Bifidobacterium is usually abbreviated with a processing.

7 B. Lactobacilli work in the small intestine, and Bifidobacteria work in the large intestine. It is best to protect Probiotics from direct light. It Because antibiotics can kill the bacteria in the is also best to buy Probiotics that are kept whole intestinal tract, it is important to add back refrigerated, because refrigeration helps bacteria both of these types of bacteria for people who survive longer. Some freeze-dried forms claim have just taken antibiotics. not to require refrigeration Some of the most-researched Probiotics are: 4.

8 How much of a probiotic should Lactobacillus rhamnosus GG I take? (available as the brand Culturelle). Usually 1x109, or 1 billion colony forming units Bifidobacterium lactis BB12 (CFU's) is a good daily dose. For Crohn's (abbreviated as B. lactus BB12). disease or irritable bowel, 1x1011 or 100 billion L. acidophilus NAS CFU's is recommended daily by some experts. (sometimes just called Acidophilus) For treating bacterial infections in the vagina, L. bulgaricus LB-51 vaginal suppositories with 1 billion CFU's of L.

9 Gasseri Lactobacillus organisms are typically used. Many L. plantarum experts recommend taking Probiotics on an empty stomach, when there is less stomach acid B. bifidum Malyoth strain present. Children are often given doses in the B. longum 1x108 range. Many products that are tailored to L. acidophilus DDS1 infants or young children are available. Saccharomyces boulardii this is actually a fungus that has been found to have several 5. How long do I need to take Probiotics ? benefits. Various sources recommend taking Probiotics Others which have been studied less but are daily anywhere from 2 weeks to 2 months to fully often taken are L.

10 Johnsonii, L. reuteri, L. re-colonize the bowel's healthy bacteria. After rhamnosus, B. breve, B. infantis, E. faecalis, and the initial course, it may be possible to back off Streptococcus salivarius. to 2-3 times per week. In Crohn's or Irritable Bowel Syndrome (IBS), people often need daily doses for longer time periods. Improvement in symptoms can help guide this decision. It has PATIENT HANDOUT 2. University of Wisconsin Integrative Medicine Probiotics and prebiotics : Frequently Asked Questions recently been argued that it is okay to take 8.