What is Streptococcus thermophilus
Streptococcus thermophilus is a probiotic bacterium that is widely used as a starter culture in the production of fermented dairy products such as yogurt and cheese. This bacterium is known for its probiotic properties and has numerous health benefits.
Health benefits — Streptococcus thermophilus
- Support for the digestive system: Streptococcus thermophilus helps maintain a healthy gut microbiota, reducing the symptoms of gastrointestinal disorders such as diarrhea, irritable bowel syndrome (IBS) and ulcerative colitis. It produces lactic acid, which lowers the pH value in the gut, thereby creating unfavorable conditions for pathogenic bacteria.
- Support for the immune system: This bacterium can improve the immune response by increasing antibody production and stimulating the activity of natural killer cells (NK cells). It also reduces levels of proinflammatory cytokines, thereby reducing inflammation and increasing resistance to infections. Studies have shown that this strain can reduce the risk of infections in the elderly.
- Improving lactose tolerance: This bacterium can help people with lactose intolerance. This bacterium produces lactase, an enzyme that breaks down lactose, so it enables better digestion of dairy products in people who usually have difficulty digesting lactose.
- Support for skin health: This bacterium can help reduce the symptoms of skin conditions such as eczema and acne. It reduces skin inflammation and improves its barrier function. This probiotic produces bioactive peptides with antimicrobial properties, further helping to maintain skin health.
- Antimicrobial properties: This strain produces bacteriocins, antimicrobial peptides that inhibit the growth of pathogenic bacteria such as Escherichia coli and Listeria monocytogenes. These properties make this bacterium useful for extending the shelf life of fermented products and improving their safety.
Potential side effects
This strain is safe to use, but as with other probiotics, some people may experience mild digestive problems such as bloating or gas. These side effects are usually temporary and disappear after a few days of regular probiotic use.
How to use S. thermophilus
S. thermophilus is a starter culture in the production of yogurt and cheese, so it is most easily taken through fermented dairy products, but it is also available as a probiotic supplement. Regular use with a meal and as part of a varied diet is recommended. Before introducing larger doses through supplements, consult a doctor or pharmacist.
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