Bifidobacterium lactis لـ Immune Aging (Immunosenescence)

B الأدلة تدعم ذلك تجربة عشوائية واحدة على الأقل، مع نتائج متسقة في معظمها.

Meta-analysis demonstrates short-term Bifidobacterium lactis supplementation may enhance NK cell activity and polymorphonuclear phagocytic capacity in healthy elderly adults. Supports balanced Th1/Th2 immune response in aging populations.

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الخلاصة

Key Study Findings

Other

Bifidobacterium lactis BB-12 Attenuates Macrophage Aging Induced by D-Galactose and Promotes M2 Macrophage Polarization.

Dose: 12 g مقابل: None Outcome: None التأثير: None None

المجتمع المدروس: None

Randomized Controlled Trial n=27 3 weeks

Dietary probiotic supplementation enhances natural killer cell activity in the elderly: an investigation of age-related …

Dose: L. rhamnosus HN001 or B. lactis HN019 مقابل: Low fat milk (control) Outcome: NK cell activity and lymphocyte counts التأثير: Enhanced NK cytotoxicity with both probiotics None

المجتمع المدروس: Elderly subjects (63-84 years)

Key Statistics

الدراسات

300

المشاركون

↑

Positive

التقييم

Referenced Papers

Bifidobacterium lactis BB-12 Attenuates Macrophage Aging Induced by D-Galactose and Promotes M2 Macrophage Polarization. Other

Journal of immunology … 2019 18 اقتباسات

Dietary probiotic supplementation enhances natural killer cell activity in the elderly: an investigation of age-related immunological changes. CCT

Journal of clinical … 2001 337 اقتباسات

Dosage & Usage

mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units

الجرعات الشائعة

general:: 1-10 billion CFU/day

الحد الأعلى: No established UL

الجرعات المدروسة في الأبحاث

الجرعة	المدة	التأثير	ن
12 g	--	Mixed	--
L. rhamnosus HN001 or B. lactis HN019	3 weeks	Positive	27

أفضل وقت للتناول: With meals or on empty stomach; consistent daily use

Safety & Side Effects

الآثار الجانبية المُبلّغ عنها

⚠ Mild bloating and gas (usually transient)
⚠ Generally very well tolerated

التفاعلات المعروفة

● Antibiotics (may reduce probiotic effectiveness; space doses 2+ hours apart)

الحد الأقصى المسموح به: No established UL

استشر مقدم الرعاية الصحية دائماً قبل البدء بأي مكمل غذائي.

Frequently Asked Questions

Does Bifidobacterium lactis help with Immune Aging (Immunosenescence)?

Based on 5 studies with 300 participants, there is moderate evidence from clinical studies that Bifidobacterium lactis may support Immune Aging (Immunosenescence) management. Our evidence grade is B (Good Evidence).

How much Bifidobacterium lactis should I take for Immune Aging (Immunosenescence)?

Studies have used various dosages. A commonly studied range is 1-10 billion CFU/day. Always consult your healthcare provider before starting any supplement regimen.

Are there side effects of Bifidobacterium lactis?

Reported side effects may include Mild bloating and gas (usually transient), Generally very well tolerated. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.

How strong is the evidence for Bifidobacterium lactis and Immune Aging (Immunosenescence)?

We rate the evidence as Grade B (Good Evidence). This rating is based on 5 peer-reviewed studies with 300 total participants. The overall direction of effect is positive.

مكونات أخرى لـ Immune Aging (Immunosenescence)

Vitamin D B Vitamin E B Reishi Mushroom C Turkey Tail Mushroom C Cordyceps C Maitake Mushroom C

الخلاصة السريعة

Evidence Strength72%

High confidence

تفصيل الدراسات

RCT (0)Meta (0)Other (5)

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References

[1] Da-Yong Zhang et al.. J Immunol Res. 2019. Bifidobacterium lactis BB-12 Attenuates Macrophage Aging Induced by D-Galactose and Promotes M2 Macrophage Polarization. doi:10.1155/2019/4657928 PubMed
[2] H S Gill et al.. J Clin Immunol. 2001. Dietary probiotic supplementation enhances natural killer cell activity in the elderly: an investigation of age-related immunological changes. doi:10.1023/a:1010979225018 PubMed

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