The Claim
Reducing saturated fat intake for at least two years in adults in industrialized countries probably reduces the risk of combined cardiovascular events (including heart attack, stroke, angina, and revascularization) by 17%, with a number needed to treat of 56 over four years to prevent one event in primary prevention.
What the research says
Supports is higher
Support is ahead, but a single strong opposing study can change this.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
If adults in developed countries eat less saturated fat for at least two years, they’re probably less likely to have heart attacks, strokes, or need heart surgery—about 1 in 56 people would avoid one of these events over four years.
See the scientific wording
Reducing saturated fat intake for at least two years in adults in industrialized countries probably reduces the risk of combined cardiovascular events (including heart attack, stroke, angina, and revascularization) by 17%, with a number needed to treat of 56 over four years to prevent one event in primary prevention.
What the research says
1 studyStudy: Reduction in saturated fat intake for cardiovascular disease.
This big study looked at thousands of people who ate less saturated fat for at least two years and found they had fewer heart attacks and strokes — exactly what the claim says. About 56 people need to make this change for one person to avoid a heart problem.
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.