Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
studies have demonstrated
Grammar usage guide and real-world examplesUSAGE SUMMARY
"studies have demonstrated" is a perfectly acceptable phrase in written English.
You can use it whenever you want to point out that research has proven the accuracy of a certain claim. For example, "Studies have demonstrated that practicing mindfulness can reduce stress levels significantly in individuals."
✓ Grammatically correct
Science
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
Animal studies have shown1 that this can save or restore vision.
Science & Research
The Interphone studies have all 11 flaws, and the Swedish studies have 3 flaws (8, 9 and 10).
Science
The 20 multi-laboratory (N ≥ 10) studies had 5 6 replicates per level of Salmonella.
Science
Regarding group 2 studies, 3 studies had 5 quality criteria, 4 had 4 criteria and 2 had 3 criteria.
Science
Combined, the distraction arthroplasty studies had 36 out of 181 patients requiring reoperation for complications (19.9%) and the other procedures studies had 40 out of 177 patients requiring reoperations for complications (22.6%) (Table 2).
The distraction arthroplasty studies had 36 out of 181 patients requiring reoperation for complications (19.9%), while other joint-preserving procedures studies had 40 out of 177 patients requiring reoperations for complications (22.6%).
Thirty nine studies had 634 normal and 1,552 cancer samples in total (Table S1).
Science
Nine studies had 30-day all-cause mortality available.
Science
Four studies had less than 50 patients and five studies had 50 or more patients.
With optimal thresholding, the 2 tractography studies had 87.5% agreement (12.5% disagreement).
Science
In 72% of studies ≤5 FP were found, 13% of studies had ≥10 FP.
Science
Expert writing Tips
Best practice
When using "studies have demonstrated", ensure that the studies you are referencing are credible and accurately support your claim. Provide specific citations when possible to bolster your argument.
Common error
Avoid using "studies have demonstrated" to make sweeping statements based on limited or specific research. Be clear about the scope and limitations of the studies you cite, and don't overstate their conclusions.
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "studies have demonstrated" functions as an introductory phrase to signal that a claim or statement is supported by scientific research or empirical evidence. It acts as a bridge between a general statement and the specific research that backs it up. As Ludwig AI confirms, it's a perfectly acceptable phrase.
Frequent in
Science
100%
News & Media
0%
Formal & Business
0%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "studies have demonstrated" is a phrase used to introduce claims supported by research. Ludwig AI confirms its grammatical correctness and appropriate usage. While versatile, it is most commonly found in scientific and academic contexts. When using this phrase, always ensure that the referenced studies are credible and relevant to the claim. Alternatives such as "research has shown" or "evidence suggests" can be used to vary your writing. By following these guidelines, you can effectively incorporate "studies have demonstrated" into your writing to strengthen your arguments with evidence-based support.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
research has shown
Focuses on the 'research' aspect rather than 'studies', but carries the same meaning.
evidence suggests
Implies a degree of certainty based on available evidence, similar to demonstrating.
findings indicate
Highlights the 'findings' from research, implying a direction or conclusion.
data reveals
Emphasizes the 'data' aspect, suggesting that the data itself points to a conclusion.
results confirm
Highlights that the 'results' of studies provide a confirmation.
trials have proven
Suggests a higher level of certainty achieved through rigorous testing.
analysis indicates
Emphasizes the role of 'analysis' in reaching a certain conclusion.
experiments suggest
Similar to "evidence suggests", but specifies that the evidence comes from experiments.
investigations reveal
Highlights a deep investigation that led to certain discoveries.
it has been established that
More formal way to state that something has been proven or widely accepted.
FAQs
How can I use "studies have demonstrated" in a sentence?
You can use "studies have demonstrated" to introduce a finding or conclusion that is supported by research. For example, "Studies have demonstrated the effectiveness of cognitive behavioral therapy in treating anxiety disorders."
What are some alternatives to "studies have demonstrated"?
Alternatives include "research has shown", "evidence suggests", or "findings indicate". These phrases can be used to introduce evidence-based claims with slightly different nuances.
Is it better to say "studies have demonstrated" or "research has demonstrated"?
Both "studies have demonstrated" and "research has demonstrated" are grammatically correct and can be used interchangeably. The choice often depends on the specific context and desired emphasis.
When should I cite sources after using "studies have demonstrated"?
You should always cite your sources after using "studies have demonstrated" to provide credibility and allow readers to verify the information. Include citations immediately after the statement or at the end of the sentence.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested