The Claim

Higher nut consumption is associated with a 55% lower risk of cardiovascular mortality and a 40% lower risk of cancer mortality in older adults at high cardiovascular risk.

Source: Frequency of nut consumption and mortality risk in the PREDIMED nutrition intervention trial

What the research says

Supports is higher

Support is ahead, but a single strong opposing study can change this.

Supports
72score
Challenges
0score

These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.

Correlation
1 study reviewed
In plain English

Older adults with high cardiovascular risk who eat more nuts have a 55% lower rate of death from heart disease and a 40% lower rate of death from cancer compared to those who eat fewer nuts.

See the scientific wording

Higher nut consumption is associated with a 55% lower risk of cardiovascular mortality and a 40% lower risk of cancer mortality in older adults at high cardiovascular risk, suggesting a protective effect across multiple causes of death.

Why this might work

Eating nuts lowers harmful inflammation and damage from free radicals in the blood, which makes blood vessels work better and stops abnormal cell growth from turning into cancer.

Supported mechanismbased on 1 study

What the research says

1 study
  1. Study: Frequency of nut consumption and mortality risk in the PREDIMED nutrition intervention trial

    People over 55 with heart disease risk who ate more than three handfuls of nuts a week were much less likely to die from heart disease or cancer, just like the claim says.

Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies

Fit Body Science verdict — we translate health claims into clear verdicts backed by peer-reviewed research.

Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.