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Head-to-head evidence comparison — which supplement is right for you?
Captopril vs Dapagliflozin: Dapagliflozin has the stronger overall evidence (4.4 vs 3.5/10); they're alternatives for support heart health — the best pick depends on your goals. Take the 60-second quiz for a pick tailored to your goals.
Dapagliflozin wins 2 of 3 categories. Both are solid choices — the best pick depends on your specific goals.
Verdict
Mostly mechanism / observational
Top outcomes
Verdict
Mostly mechanism / observational
Top outcomes
Shared outcomes (1)
Outcomes where both Captopril and Dapagliflozin have evidence — compare verdict strength side-by-side.
Off-label longevity use mirrors low antihypertensive dosing (captopril is short-acting; longer-acting ACE inhibitors like lisinopril/ramipril are often used) under a clinician. Not an approved longevity regimen; blood pressure and potassium should be monitored.
any
Oral tablet (or a longer-acting ACE inhibitor)
Off-label use mirrors approved dosing (10 mg once daily) under a clinician. A prescription drug; not an approved longevity regimen.
morning
Oral tablet (dapagliflozin)
Unknown in humans
Months to years
Years
Throughout use
Months to years
Months to years
Weeks to months
Throughout use
Angiotensin Converting Enzyme (ACE) Inhibitor Extends Caenorhabditis elegans Life Span.
PLoS genetics (2016) · Animal
ACE inhibition extended lifespan in the worm C. elegans
The ACE inhibitor captopril inhibits ACN-1 to control dauer formation and aging.
Development (Cambridge, England) (2024) · Animal
Captopril specifically inhibits the worm ACE homolog ACN-1
Control of aging by the renin-angiotensin system: a review of C. elegans, Drosophila, and mammals.
Frontiers in pharmacology (2022) · Review
Review framing RAS/ACE modulation as a conserved aging pathway
Dapagliflozin in Patients with Heart Failure and Reduced Ejection Fraction.
The New England journal of medicine (2019) · Rct · n=4744
DAPA-HF randomized trial in heart failure with reduced ejection fraction
Dapagliflozin in Patients with Chronic Kidney Disease.
The New England journal of medicine (2020) · Rct · n=4304
DAPA-CKD randomized trial in a broad, largely non-diabetic chronic-kidney-disease population
Dapagliflozin in Heart Failure with Mildly Reduced or Preserved Ejection Fraction.
The New England journal of medicine (2022) · Rct · n=6263
DELIVER randomized trial extending dapagliflozin to mildly reduced and preserved ejection fraction
Dapagliflozin has a higher evidence score (4.4/10 vs 3.5/10) and wins in 2 of 3 categories.
For support heart health, Dapagliflozin has a higher relevance score (72 vs 62).
No known interactions between Captopril and Dapagliflozin 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.