have been shown to decrease

USAGE SUMMARY

The phrase "have been shown to decrease" is correct and usable in written English.
It can be used when discussing research findings or evidence that indicates a reduction in a particular variable or outcome over time. Example: "Studies have shown that regular exercise has been shown to decrease the risk of chronic diseases."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

After all, the "100 Percent Condom Campaign" and similar efforts have been shown to decrease the spread of the epidemic through sexual intercourse; the pledge policy can make no such claim.

The New York Times

By treating some of these diseases, the levels of modified tyrosines have been shown to decrease.

Journal of Surgical Research

Vascular closure devices have been shown to decrease hemostasis and ambulation time after percutaneous transcatheter procedures.

Journal of Vascular Surgery

These systems have been shown to decrease inorganic nitrogen (N) pollution and improve water quality.

Ecological Engineering

Square-edged designs have been shown to decrease the incidence of PCO.

Biomaterials and Regenerative Medicine in Ophthalmology

Several classes of medications have been shown to decrease all-cause and cardiovascular mortality in the general population.

American Journal of Kidney Diseases

Angiotensin converting enzyme inhibitors (ACEI) have been shown to decrease aortic growth velocity (AGV) in Marfan syndrome (MFS).

The Journal of Pediatrics

5-Alpha-reductase inhibition through drugs like finasteride have been shown to decrease androgenic stimulation of the prostate.

European Journal of Cancer

In vitro studies using engineered viruses have been shown to decrease the HIV-1 load about 1000-fold.

Mathematical Biosciences

Hot or visceral states such as hunger or craving have been shown to decrease future orientation (Loewenstein 2005).

Agricultural and Food Economics

In congenital toxoplasmosis, calcifications have been shown to decrease in size or even completely resolve with treatment.

Insights into Imaging

Expert writing Tips

Best practice

When using "have been shown to decrease", ensure that the evidence supporting the decrease is clearly referenced or implied. Provide context on what has been shown to decrease and under what conditions.

Common error

Avoid using "have been shown to decrease" when the study only demonstrates correlation, not causation. Ensure that the evidence supports a direct cause-and-effect relationship, rather than a mere association.

Linguistic Context

The phrase "have been shown to decrease" functions as a verbal phrase indicating a demonstrated or proven reduction. As Ludwig AI highlights, it's commonly used to report findings from research or studies that provide evidence of a decrease in a specific variable or outcome.

Expression frequency: Very common

Frequent in

Science

88%

News & Media

7%

Wiki

3%

Less common in

Formal & Business

1%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "have been shown to decrease" is a versatile verbal phrase primarily used to convey that research or empirical evidence demonstrates a reduction in a specific outcome or variable. According to Ludwig AI, this phrase is grammatically correct and frequently appears in formal and scientific contexts. Its purpose is to objectively present information supported by evidence. While highly prevalent in scientific literature, its use extends to news and media outlets. When employing this phrase, ensure you clearly reference the evidence and avoid misattributing causation. Alternatives like "have been demonstrated to reduce" or "have been found to lower" offer similar meanings with slight variations in emphasis.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

have been demonstrated to reduce

Emphasizes the act of demonstrating the reduction through evidence or proof.

have been found to lower

Highlights the discovery or finding that something causes a decrease.

have been proven to diminish

Suggests a more definitive or conclusive demonstration of the decrease.

have been observed to decline

Focuses on the observation of a decreasing trend.

have been evidenced to lessen

Indicates that there is evidence supporting the reduction.

have been indicated to alleviate

Suggests an improvement or lessening of something undesirable.

are known to curtail

Implies a known or recognized effect of reducing something.

are understood to mitigate

Focuses on the understanding of how something reduces a negative effect.

have been associated with a reduction in

Indicates a correlational relationship showing a decrease.

are linked to diminishing

Suggests a relationship where one thing leads to a decrease in another.

FAQs

How can I use "have been shown to decrease" in a sentence?

This phrase is typically used to indicate that research or studies have demonstrated a reduction in something. For example, "Studies "have been shown to decrease" the risk of heart disease through regular exercise."

What are some alternatives to "have been shown to decrease"?

Alternatives include "have been demonstrated to reduce", "have been found to lower", or "have been proven to diminish", depending on the context and the nuance you want to convey.

Is it appropriate to use "have been shown to decrease" in formal writing?

Yes, this phrase is appropriate for formal writing, especially in scientific or academic contexts where empirical evidence is being discussed. It conveys a sense of objectivity and reliance on research findings.

What's the difference between ""have been shown to decrease"" and "suggests a decrease"?

"Have been shown to decrease" implies that there is empirical evidence supporting a reduction, whereas "suggests a decrease" indicates a possibility or indication but may not have strong empirical backing.