The Claim
Total protein and plant protein intake are not consistently associated with total cardiovascular disease risk in adults.
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.
Eating more total protein or plant protein does not consistently change the risk of developing cardiovascular disease in adults.
See the scientific wording
Total protein and plant protein intake show no consistent association with total cardiovascular disease risk in adults, with overall certainty of evidence rated as 'possible' for absence of association, based on three systematic reviews of prospective cohort studies involving up to 260,607 participants and follow-up durations up to 32 years.
Eating more or less protein from plants or other sources does not change blood pressure, cholesterol levels, inflammation, or blood vessel function in a way that affects heart disease risk.
What the research says
1 studyThis big study looked at hundreds of thousands of people over decades and found that eating more or less protein from plants or any source didn’t make people more or less likely to get heart disease. So, protein intake doesn’t seem to affect heart health one way or the other.
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.