62
/ 100
Mostly True
The text discusses the effects of Horny Goat Weed, Damiana, Muira Puama, and Cannabis on PDE5 inhibition and endothelial function.
Infact verdict: Mostly True (62/100).
The claims regarding the effects of Horny Goat Weed, Damiana, Muira Puama, and Cannabis on PDE5 inhibition and endothelial function have varying levels of support from the evidence. Horny Goat Weed is supported by multiple sources indicating its PDE5 inhibition and nitric oxide enhancement. Damiana lacks specific evidence for the claimed effects on NO release and PDE5 expression. Muira Puama shows evidence for upregulating iNOS and sGC but lacks direct evidence for PDE5 downregulation. Cannabis has mixed evidence regarding its vasodilation effects through CB1/CB2 receptors, with some disagreement on mechanisms. Overall, the claims are partially supported, with some lacking direct evidence for specific assertions.
November 03, 2026
Language: en_US
5 claims analyzed
How is this score determined? →
Multiple sources confirm that Horny Goat Weed inhibits PDE5 and enhances nitric oxide synthase, supporting its role in erectile function improvement. The evidence is consistent and comes from reputable sources.
Fact Check Score
None
Fact Check Weight
0
Web Consensus Score
85
Web Consensus Weight
40
Source Quality Score
80
Source Quality Weight
20
Llm Reasoning Score
80
Llm Reasoning Weight
40
Llm Reasoning Score Raw
80
Weighted Total
90
Evidence Summary
3 web sources confirm PDE5 inhibition and NOS enhancement.
The evidence does not provide specific figures or confirm the exact effects of Damiana on NO release or PDE5 expression. The claim lacks direct support from authoritative sources.
Fact Check Score
None
Fact Check Weight
0
Web Consensus Score
40
Web Consensus Weight
40
Source Quality Score
40
Source Quality Weight
20
Llm Reasoning Score
40
Llm Reasoning Weight
40
Llm Reasoning Score Raw
40
Weighted Total
40
Evidence Summary
No specific evidence for NO release or PDE5 downregulation.
Evidence supports the claim that Muira Puama upregulates iNOS and elevates sGC significantly, but the specific figures are based on studies involving combinations with other compounds.
Fact Check Score
None
Fact Check Weight
0
Web Consensus Score
70
Web Consensus Weight
40
Source Quality Score
70
Source Quality Weight
20
Llm Reasoning Score
70
Llm Reasoning Weight
40
Llm Reasoning Score Raw
70
Weighted Total
70
Evidence Summary
Supported by studies on iNOS and sGC upregulation.
While there is evidence for cGMP upregulation, there is no direct evidence for PDE5 downregulation by Muira Puama. The claim is partially supported but lacks full verification.
Fact Check Score
None
Fact Check Weight
0
Web Consensus Score
50
Web Consensus Weight
40
Source Quality Score
50
Source Quality Weight
20
Llm Reasoning Score
50
Llm Reasoning Weight
40
Llm Reasoning Score Raw
50
Weighted Total
50
Evidence Summary
Evidence for cGMP upregulation, not PDE5 downregulation.
There is evidence supporting the role of cannabinoids in vasodilation through CB1 and CB2 receptors, but the exact mechanisms are not fully agreed upon. The claim is partially supported by the evidence.
Fact Check Score
None
Fact Check Weight
0
Web Consensus Score
60
Web Consensus Weight
40
Source Quality Score
60
Source Quality Weight
20
Llm Reasoning Score
60
Llm Reasoning Weight
40
Llm Reasoning Score Raw
60
Weighted Total
60
Evidence Summary
Mixed evidence on vasodilation mechanisms.