The Claim
Higher intake of total protein is associated with a 6% lower risk of all-cause mortality in adult populations.
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.
People who consume more total protein have a 6% lower risk of dying from any cause compared to those who consume less protein.
See the scientific wording
Higher intake of total protein is associated with a 6% lower risk of all-cause mortality, based on pooled data from 31 prospective cohort studies involving 715,128 adults followed for 3.5 to 32 years, suggesting that increased protein consumption may contribute to longer life expectancy, though confounding dietary and lifestyle factors cannot be ruled out.
Eating more plant-based proteins lowers harmful cholesterol and toxins in the blood, reduces inflammation and cell damage, and slows down aging signals in cells, which together help prevent heart disease, cancer, and other fatal conditions.
What the research says
1 studyPeople who ate more protein, especially from plants, were slightly less likely to die from any cause over many years — but this doesn’t prove protein alone caused it, since healthier people often eat more protein.
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.