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Lactobacillus acidophilus NCFM

Also known as: Lactobacillus acidophilus NCFM, Probiotic, Lactobacillus acidophilus

Overview

*Lactobacillus acidophilus* NCFM is a specific strain of probiotic bacteria naturally found in the human gut and fermented foods like yogurt and kefir. As a probiotic supplement, it's primarily used to support gut health, enhance immune function, and potentially alleviate symptoms of gastrointestinal disorders. This strain is known for its ability to adhere to intestinal epithelial cells and produce antimicrobial substances, contributing to a balanced gut microbiome. It is available in various forms, including capsules and fermented foods. While research on *L. acidophilus* NCFM is moderate, with numerous studies exploring its effects, the quality and outcomes of these studies vary. Some studies suggest significant benefits, while others are inconclusive, highlighting the need for more rigorous research to fully understand its potential.

Benefits

*Lactobacillus acidophilus* NCFM offers several potential health benefits, primarily related to gastrointestinal health and immune system support. Some studies suggest it may reduce the duration of diarrhea in children, although these effects are not always statistically significant. Additionally, there is evidence indicating that it can enhance immune response and reduce inflammation. Secondary benefits include potential improvements in nasal symptoms associated with allergic rhinitis. However, its effects on atopic dermatitis are mixed, with some studies showing no significant impact and others suggesting potential benefits. The effectiveness of *L. acidophilus* NCFM can vary widely across individuals and conditions, and more research is needed to determine precise effect sizes and clinical significance. Benefits may become noticeable within weeks of consistent supplementation.

How it works

*Lactobacillus acidophilus* NCFM exerts its beneficial effects through several mechanisms. Primarily, it enhances gut barrier function, which helps to prevent the leakage of harmful substances into the bloodstream. It also modulates the immune response, promoting a balanced inflammatory state. Additionally, *L. acidophilus* NCFM produces antimicrobial substances that can inhibit the growth of pathogenic bacteria in the gut. While the specific molecular targets are not well-defined, its interactions with gut epithelial cells and immune cells are crucial for its probiotic activity. This probiotic effectively colonizes the gut, contributing to a healthier and more balanced gut microbiome.

Side effects

*Lactobacillus acidophilus* NCFM is generally considered safe for most individuals, but it can cause some side effects. The most common side effects are mild gastrointestinal symptoms such as bloating or gas. Less commonly, individuals may experience more severe gastrointestinal disturbances. In rare cases, there is a risk of infection, particularly in severely immunocompromised individuals. No significant drug interactions have been reported, but it is contraindicated in severely immunocompromised individuals. Pregnant or breastfeeding women should exercise caution due to limited data on its safety in these populations. It is important to consult with a healthcare provider before starting supplementation, especially if you have underlying health conditions.

Dosage

The typical recommended dosage of *Lactobacillus acidophilus* NCFM ranges from 1 to 10 billion CFU (colony-forming units) per day for general health support. While a maximum safe dose is not well-defined, dosages within this range are generally considered safe. It is best taken with food to enhance its survival through the stomach's acidic environment. *L. acidophilus* NCFM is available in various forms, including capsules and fermented foods. Food intake may enhance its survival but not necessarily its absorption. There are no known required cofactors for its effectiveness. Always follow the dosage instructions on the product label or as directed by a healthcare professional.

FAQs

How should I store *Lactobacillus acidophilus* NCFM?

Store in a cool, dry place to maintain the viability of the probiotic bacteria. Avoid exposure to heat and moisture.

Is *Lactobacillus acidophilus* NCFM safe for everyone?

It is generally safe, but consult a healthcare provider if you are immunocompromised or have underlying health conditions.

When is the best time to take *Lactobacillus acidophilus* NCFM?

Take it with meals to enhance the survival of the bacteria through the stomach's acidic environment.

How long does it take to see benefits from *Lactobacillus acidophilus* NCFM?

You may start to see benefits within a few weeks, particularly for gastrointestinal health improvements.

Is *Lactobacillus acidophilus* NCFM a cure-all for all health issues?

No, it is not a cure-all. Benefits are specific to certain conditions, such as gastrointestinal health and immune support.

Research Sources

  • https://pmc.ncbi.nlm.nih.gov/articles/PMC4725706/ – This study investigated the effects of probiotics on allergic rhinitis. The research found that probiotics, including *L. acidophilus*, led to improvements in nasal symptom-medication scores in adults with allergic rhinitis over an 8-week period, suggesting a potential role in managing allergic rhinitis symptoms.
  • https://pmc.ncbi.nlm.nih.gov/articles/PMC10445763/ – This study reviewed the impact of probiotics on atopic dermatitis. The review found mixed results regarding the effectiveness of probiotics in treating atopic dermatitis in children, with some studies showing no effect and others suggesting potential benefits, indicating the need for further research to clarify the role of probiotics in managing this condition.
  • https://www.mdpi.com/2072-6643/14/3/682 – This review discusses the role of probiotics in preventing and treating acute infectious diarrhea. The review suggests that probiotics, including *L. acidophilus*, may reduce the duration of diarrhea in children with acute gastroenteritis, although the effects are not always statistically significant, highlighting the variability in outcomes across different studies.
  • https://academic.oup.com/nutritionreviews/article/83/2/e4/7606372 – This article provides a comprehensive review of probiotics and their impact on human health. The review covers various aspects of probiotic use, including their mechanisms of action, health benefits, and safety considerations, offering a broad overview of the current state of knowledge regarding probiotics and their potential applications.
  • https://www.actasdermo.org/en-probiotics-reduce-severity-atopic-dermatitis-articulo-S1578219021002973 – This study investigates the effects of probiotics on the severity of atopic dermatitis. The research suggests that probiotics may reduce the severity of atopic dermatitis, providing evidence for their potential use as a complementary therapy in managing this skin condition.

Supplements Containing Lactobacillus acidophilus NCFM

Florajen4Kids by American Lifeline
88

Florajen4Kids

American Lifeline

Score: 88/100
Cleanse Probiotic by Clean
83

Cleanse Probiotic

Clean

Score: 83/100
Quick Melt Probiotic Sticks Crisp Apple by OLLY
80

Quick Melt Probiotic Sticks Crisp Apple

OLLY

Score: 80/100
Quick Melt Probiotic Sticks Juicy Blueberry by OLLY
73

Quick Melt Probiotic Sticks Juicy Blueberry

OLLY

Score: 73/100
Kids Quick Melt Probiotic Sticks Wacky Watermelon by OLLY
78

Kids Quick Melt Probiotic Sticks Wacky Watermelon

OLLY

Score: 78/100
Primadophilus Optima Kids Probiotics 10 Billion Fruit Punch Flavored by Nature's Way
73

Primadophilus Optima Kids Probiotics 10 Billion Fruit Punch Flavored

Nature's Way

Score: 73/100
Primadophilus Optima Kids Probiotics 10 Billion Vanilla Flavored by Nature's Way
70

Primadophilus Optima Kids Probiotics 10 Billion Vanilla Flavored

Nature's Way

Score: 70/100
Ultra Digest by Sundown Naturals
83

Ultra Digest

Sundown Naturals

Score: 83/100
Florajen Kids by Florajen
82

Florajen Kids

Florajen

Score: 82/100
Florajen Women by Florajen
88

Florajen Women

Florajen

Score: 88/100
UltraFlora Children's by Metagenics
70

UltraFlora Children's

Metagenics

Score: 70/100
Kids Seasonal Strength Probiotic Berry Flavor by Nutrilite
70

Kids Seasonal Strength Probiotic Berry Flavor

Nutrilite

Score: 70/100

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