What do probiotics do? 657
by Admin
Posted on 02-07-2024 12:42 PM
Probiotics are live microorganisms (microbes) that can have beneficial effects on or inside your body. Every human body is home to trillions of microorganisms that live with us and help support our bodily functions and health. Not all of the microbes we may carry are helpful to us — some types ( germs ) can be harmful. But beneficial microbes, like probiotics, help to control the potentially harmful types. Probiotic products contain select, beneficial types of microbes to add to the populations already living in your body.
Many probiotics are oral supplements designed to be ingested into your gastrointestinal tract.
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Probiotics are living microorganisms that can have health benefits when you consume them in high enough amounts. These can be bacteria or yeast that are similar to helpful organisms found naturally in your body, especially in the digestive tract. You can find them in some fermented foods, like yogurt. Probiotics also have become popular supplements and food additives, most often used to promote healthy digestion.
Probiotics are live microorganisms—such as bacteria and yeasts—present in fermented foods, supplements (both over-the-counter and prescription) and even beauty products. They help the body digest food, destroy bad bacteria and provide vitamins, among other benefits, according to the national center for complementary and integrative health (nccih). Probiotics work mainly by impacting microorganisms found in the microbiome of the large intestine, which houses trillions of bacteria, fungi and microbes (small living things). Probiotics run the gamut, too, when it comes to types—their name includes a latin name for genus and species, followed by their specific strain. There are many different strains of probiotics—and each delivers different health benefits.
When are probiotics recommended?
Expert bodies of health professionals make no recommendations for or against probiotic use by healthy people. For people with various health conditions, however, published studies and reviews provide some guidance (as described above) on probiotic species, strains, and doses that might alleviate their symptoms. The wgo notes that the optimal dose of probiotics depends on the strain and product. The organization therefore recommends that clinicians who advise their patients to use probiotics specify the probiotic strains, doses, and duration of use that studies in humans have shown to be beneficial [ 3 ].
The wgo guidelines include a summary of evidence on specific probiotic strains used in studies for specific gastrointestinal endpoints [ 3 ].
Probiotics are available in many forms, including capsules, pills, and liquids. It’s recommended to follow dosing instructions on probiotic packaging, as some products may be best taken with a meal while others may be most effective when taken on an empty stomach. Similarly, it's important to check the label for the correct storage method. Some probiotic supplements may need to be stored in the refrigerator while others can be kept at room temperature. There are many types of probiotics, but the most common microorganisms used in supplements are lactobacillus, bifidobacterium, streptococcus, enterococcus, saccharomyces, escherichia, and bacillus species. The effectiveness of probiotic supplements may depend on the type of probiotic you take and how long you take it, as well as the condition or symptom that you intend to treat.
Studies dating back to the 1990s have suggested probiotics may be effective in treating certain gastrointestinal illnesses, possibly delaying the onset of some allergies in children and in the treatment and prevention of vaginal and urinary infections. Other benefits of probiotics may include the following, according to harvard health: improve immune function prevent or treat infection (such as diarrhea, irritable bowel syndrome and ulcerative colitis) improve digestion and absorption of key nutrients help break down protein and fat in the digestive tract consuming the right type of probiotic for you may help improve digestion and gut function while also providing protection against harmful microorganisms.
Which probiotics are effective?
If you choose yogurt or another dairy food, look on the label for the phrase "contains live active cultures" or "contains probiotics. " not all yogurts have them. Some frozen yogurts have live cultures and some don’t. If you go with a supplement, know that the fda regulates these products but treats them like foods and not medications. Unlike drug manufacturers, supplement makers don’t have to show their products are safe or effective to sell them. That means that these firms are in charge of checking the safety and labeling of their products before they sell them to make sure they meet fda rules.
Here’s what to look for: high-quality ingredients: the best prebiotics typically contain natural, high-quality ingredients. Look for organic fibers such as inulin, fos, or gos, known for their prebiotic properties. Prebiotic and probiotic combination: a product that combines both prebiotics and probiotics, also known as a synbiotic, can offer a comprehensive approach to gut health. This combination ensures beneficial bacteria reach your gut and have the nutrients they need to thrive. Reputation and reviews: consider the reputation of the product and company. Positive reviews from users can provide valuable insights into a product’s effectiveness and potential benefits. Suitability for your needs: some prebiotic supplements are designed with specific needs in mind, such as those suitable for vegans or people with certain dietary restrictions.
Many probiotic strains derive from species with a long history of safe use in foods or from microorganisms that colonize healthy gastrointestinal tracts. For these reasons, the common probiotic species—such as lactobacillus species (acidophilus, casei, fermentum, gasseri, johnsonii, paracasei, plantarum, rhamnosus, and salivarius) and bifidobacterium species (adolescentis, animalis, bifidum, breve, and longum)—are unlikely to cause harm in healthy people [ 3 ]. Side effects of probiotics are usually minor and consist of self-limited gastrointestinal symptoms, such as gas. However, some clinical trials of probiotics are not designed to adequately address questions about safety, leaving gaps in available safety evidence [ 65-67 ].
Answer from katherine zeratsky, r. D. , l. D. Probiotics are foods or supplements that contain live microorganisms intended to maintain or improve the "good" bacteria (normal microflora) in the body. Prebiotics are foods (typically high-fiber foods) that act as food for human microflora. Prebiotics are used with the intention of improving the balance of these microorganisms. Probiotics are in foods such as yogurt and sauerkraut. Prebiotics are in foods such as whole grains, bananas, greens, onions, garlic, soybeans and artichokes. In addition, probiotics and prebiotics are added to some foods and available as dietary supplements. Research is ongoing into the relationship of the gut microflora to disease.
There’s a lot of buzz around probiotics. They’re endorsed by celebrities and fill grocery stores aisles. Probiotics are beneficial bacteria that promote a healthy gut. Scientists believe they could unlock a deeper understanding of our health. Probiotics are found in some foods and drinks, like yogurt or fermented tea. Just like vitamins, probiotics are available as supplements. Manufacturers make steep claims about their benefits. They include digestive health, strengthened immune system, weight loss and reduced cancer risk. But can a supplement really do all that? to learn more about probiotic supplements, we spoke with carrie daniel- macdougall, ph. D. , m. P.
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