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Head-to-head evidence comparison — which supplement is right for you?
L. rhamnosus GG vs Turkey Tail: Turkey Tail has the stronger overall evidence (6 vs 6/10); they're alternatives for support immune system — the best pick depends on your goals. Take the 60-second quiz for a pick tailored to your goals.
Turkey Tail wins 1 of 3 categories. Both are solid choices — the best pick depends on your specific goals.
Verdict
Mostly mechanism / observational
Top outcomes
Verdict
Mixed evidence
1 of 3 studies with measurable effects showed benefit.
Top outcomes
Shared outcomes (1)
Outcomes where both L. rhamnosus GG and Turkey Tail have evidence — compare verdict strength side-by-side.
10-20 billion CFU (1-2 x 10^10) daily; 10 billion CFU/day is the effective floor
any
Capsule standardized to ATCC 53103
1-3g dried mushroom or equivalent extract
With or without food
Hot water extract capsules or powder
During the antibiotic course
During hospital stay
n/a
n/a
4-8 weeks
4-8 weeks
Lactobacillus rhamnosus GG versus Placebo for Acute Gastroenteritis in Children.
N Engl J Med (2018) · Rct · n=971
Primary outcome (modified Vesikari score >=9 within 14 days): 11.8% with LGG vs 12.6% placebo; RR 0.96 (0.68-1.35), P=0.83
Systematic review with meta-analysis: Lactobacillus rhamnosus GG in the prevention of antibiotic-associated diarrhoea in children and adults.
Aliment Pharmacol Ther (2015) · Meta analysis
Antibiotic-associated diarrhea fell from 22.4% to 12.3%; RR 0.49 (0.29-0.83) pooled across 11 RCTs, n=1,308 (12 RCTs, n=1,499 included overall)
Probiotics for treating acute infectious diarrhoea.
Cochrane Database Syst Rev (2020) · Meta analysis
In studies at low risk of bias, no difference in diarrhea lasting >=48 hours (RR 1.00, 0.91-1.09; moderate certainty)
Anti-Cancer Potential of Edible/Medicinal Mushrooms in Breast Cancer
International journal of molecular sciences (2023) · Systematic review
In this article, we reviewed mushrooms showing antineoplastic activity again breast cancer cells, especially focusing on the possible bioactive compounds involved and their mechanisms of action.
Coriolus (Trametes) versicolor mushroom to reduce adverse effects from chemotherapy or radiotherapy in people with colorectal cancer
The Cochrane database of systematic reviews (2022) · Systematic review · n=1569
We found low-certainty evidence of a small effect of adjunctive Coriolus on improved survival at five years compared with no adjunctive care (RR 1.08, 95% CI 1.01 to 1.15; 1094 participants; 3 studies; number needed to benefit (NNTB) = 16 (95% Cl 9 to 70).
Current Advancements in Antitumor Properties and Mechanisms of Medicinal Components in Edible Mushrooms
Nutrients (2022) · Systematic review
Our review summarizes the research progress on the anticancer properties of edible and medicinal fungi and the underlying molecular mechanism, which may offer a better understanding of this field.
Based on systematic reviews and clinical studies using PSK/PSP extracts. Most studies used standardized polysaccharide extracts, not raw mushroom powder. Effects may be significantly lower with mycelium-on-grain products due to poor bioavailability.
AI-estimated from published studies. Interpret as directional guidance.
Turkey Tail has a higher evidence score (6/10 vs 6/10) and wins in 1 of 3 categories.
For support immune system, Turkey Tail has a higher relevance score (85 vs 38).
No known interactions between L. rhamnosus GG and Turkey Tail have been documented in our database. However, always consult a healthcare provider before combining supplements.
The right pick depends on your goals. Answer a few quick questions for a personalised recommendation — or dig into the full evidence on each.