Cohort studycited by the Tayebat archiveabstract only checked A-SOD-18 standard review

Cutting sugary drinks and blood pressure

Reducing consumption of sugar-sweetened beverages is associated with reduced blood pressure: a prospective study among United States adults.

Overview

Chen L et al.. Circulation 2010 · PMID 20497980 · DOI 10.1161/CIRCULATIONAHA.109.911164

One sugary drink less per day was linked with about 1.8 mmHg lower systolic BP.

Does the study support the specific claim? Yes · Methodological quality: moderate

Study explained simply

What did the researchers want to find out?: Are changes in SSB intake associated with BP changes?
How was the study done?: Prospective analysis within an 18-month behavioural intervention trial (PREMIER).
How many people, animals or samples were studied?: 810; Adults with elevated BP (mean 134.9/84.8)
What was actually found?: 1 serving/day reduction associated with -1.8 mmHg SBP (1.2-2.4) and -1.1 mmHg DBP (0.7-1.4); significant after weight-change adjustment; no association for diet beverages or caffeine.
How large was the observed effect?: -1.8 mmHg SBP per serving reduced
What do the results mean in everyday life?: Fewer sugary drinks may slightly lower BP.
What are the study's limitations?: Observational analysis within trial; Self-reported intake
What does it say about Elawady's specific claim?: Supports C-SOD-03.
Do the results apply to Germany and Europe?: Moderate.
What can explicitly not be concluded from this study?: Causation.

Authors: Chen L, Caballero B, Mitchell DC, Loria C, Lin PH, Champagne CM, Elmer PJ, Ard JD, Batch BC, Anderson CA, Appel LJ
Journal: Circulation
Year: 2010
Identifier: PMID 20497980 DOI 10.1161/CIRCULATIONAHA.109.911164 · PMC2892032
Verification: verified – PubMed E-utilities efetch, 2026-10-25
Retracted: no
Corrections: PubMed lists: ErratumIn (Circulation. 2010 Jul 27;122(4):e408)
Extent checked: abstract only
Conflicts of interest and funding: No COI statement; NHLBI

Are changes in SSB intake associated with BP changes?

Study design: Cohort study – Prospective analysis within an 18-month behavioural intervention trial (PREMIER).
Population: Adults with elevated BP (mean 134.9/84.8)
Country: USA
Period: 18 months
Sample size: 810
Inclusion and exclusion criteria: not stated in abstract

Results: 1 serving/day reduction associated with -1.8 mmHg SBP (1.2-2.4) and -1.1 mmHg DBP (0.7-1.4); significant after weight-change adjustment; no association for diet beverages or caffeine.
Absolute risks: not applicable
Authors' conclusion: Reduced SSB and sugar consumption associated with reduced BP.

Small but relevant BP changes.

Supports C-SOD-03.

None.

Moderate.

Supportive.

Multidimensional assessment
Multidimensional assessment
Authenticity of the source	verified
Methodological quality	moderate
Risk of bias	some concerns
Precision of results	moderate
Directness	direct
Reproducibility	partly replicated
Consistency with the overall evidence	consistent
Regional transferability	moderate
Adequacy of the interpretation (by the archive)	not applicable

Causation.

Note: according to the archive, the studies were compiled by the archive operators. Whether Dr. Elawady himself cited this study is not established.

What the archive says about the study: Listed in the archive bibliography only (no archive interpretation card).
A. What was actually studied?: SSB change and BP.
B. What did the authors find?: As above.
C. What conclusions do the authors themselves draw?: As above.
D. What does the archive derive from it?: Supports cardiovascular harm.
E. Is this derivation scientifically justified?: Consistent.
Adequacy of the interpretation (by the archive): not applicable