Recent research into probiotics has led to the
discovery of novel strains with potential health benefits. These new strains
may offer more targeted effects for specific health concerns. Here's a look at
some promising novel probiotic strains and their sources:
1. Lactobacillus
rhamnosus GR1
- Health Benefits: L. rhamnosus GR1
has shown promise in supporting vaginal health by preventing bacterial
vaginosis and urinary tract infections (UTIs). It also may contribute to
gut health by reducing the symptoms of irritable bowel syndrome (IBS).
- Sources: This strain is commonly
found in some yogurts and probiotic supplements, specifically designed for
women's health.
2. Bifidobacterium
longum BB536
- Health Benefits: This strain has been
linked to improved gut health, reduced inflammation, and a balanced microbiome.
It has also shown promise in managing symptoms of gastrointestinal
diseases like Crohn's disease and ulcerative colitis, as well as in
improving mood disorders through the gut-brain axis.
- Sources: B. longum BB536 is
often found in fermented foods like kefir, as well as in specific
probiotic supplements.
3. Lactobacillus
reuteri DSM 17938
- Health Benefits: This strain is recognized
for its ability to help reduce colic in infants, as well as to improve gut
health and enhance the immune system. It has also shown benefits in
managing symptoms of irritable bowel syndrome (IBS) and supporting oral
health by reducing gum inflammation.
- Sources: L. reuteri DSM
17938 is commonly found in fermented foods like yogurt and is available in
some specific probiotic formulations for digestive and oral health.
4. Saccharomyces
boulardii CNCM I-745
- Health Benefits: S. boulardii is a
yeast-based probiotic that has been studied for its ability to prevent and
treat diarrhea, particularly diarrhea caused by antibiotics, travel, and
infections like Clostridium difficile. It also has antifungal
properties and can help restore balance in the gut microbiome.
- Sources: This strain is available
in supplement form and is often found in probiotic capsules aimed at
digestive health.
5. Bifidobacterium
breve M-16V
- Health Benefits: This strain has shown
potential in reducing inflammation and promoting gut health. Studies
suggest it can enhance the immune system and may even help with metabolic
health, including weight management.
- Sources: B. breve M-16V can
be found in specific probiotic supplements aimed at gut and metabolic
health.
6. Lactobacillus
casei Shirota
- Health Benefits: This strain is known for
supporting immune health and promoting a healthy balance of gut bacteria.
It has also been studied for its role in preventing gastrointestinal
infections and reducing symptoms of lactose intolerance.
- Sources: L. casei Shirota is
most famously found in the fermented milk drink Yakult, which has
been widely studied for its probiotic effects.
7. Bifidobacterium
adolescentis
- Health Benefits: B. adolescentis is
a newer strain being researched for its potential to improve gut health
and aid in the breakdown of complex carbohydrates and fiber. It may also
play a role in weight management and improving metabolic function.
- Sources: This strain can be found
in certain high-quality probiotic supplements and is sometimes found in
fermented foods.
8. Lactobacillus
plantarum 299v
- Health Benefits: L. plantarum 299v
is a strain with robust clinical evidence for improving gastrointestinal
health. It has been studied for its ability to alleviate symptoms of IBS,
reduce inflammation in the gut, and promote overall digestion.
- Sources: This strain can be found
in some probiotic supplements, as well as in fermented foods like
sauerkraut and kimchi.
9. Faecalibacterium
prausnitzii
- Health Benefits: This strain is known for
its anti-inflammatory properties and is highly beneficial for maintaining
a healthy gut environment. It plays a key role in preventing inflammatory
bowel diseases (IBD) and promoting gut integrity.
- Sources: F. prausnitzii is
naturally present in the human gut but is not typically found in foods. It
is available in specialized probiotic supplements.
10. Akkermansia
muciniphila
- Health Benefits: A. muciniphila is a
bacterium that resides in the mucus layer of the gut. It has been shown to
help regulate metabolic health, including obesity, diabetes, and
inflammation. It’s thought to enhance gut barrier function and support the
overall microbiome.
- Sources: Akkermansia is not
found in typical food sources but can be obtained through certain
probiotic supplements. Research is ongoing into its specific
supplementation for metabolic health.
Key
Considerations for Novel Strains
- Personalized Benefits: Not all
probiotics work the same for every individual, as responses vary based on
factors like genetics, diet, and the existing microbiome.
- Quality and Strain-Specific Effects: When choosing probiotics, ensure that you select the strain(s)
that are backed by clinical evidence for your specific health concerns.
- Consulting a Healthcare Provider: It's
important to consult with a healthcare provider, especially when using
novel strains, to ensure they align with your health needs.
