The Claim

Low intake of nuts and seeds is associated with the highest burden of ischemic heart disease deaths globally, at a rate of 9.87 deaths per 100,000 population, with lower intakes of whole grains, fruits, and higher sodium intake following in descending order of attributable deaths.

Source: Global, regional and national burden of ischemic heart disease attributable to suboptimal diet, 1990-2023: a Global Burden of Disease study.

What the research says

Supports is higher

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

Supports
33score
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

Populations with the lowest consumption of nuts and seeds have the highest number of deaths from ischemic heart disease, at 9.87 per 100,000 people, followed by low whole grain, low fruit, and high sodium intake.

See the scientific wording

Low intake of nuts and seeds is associated with the highest burden of ischemic heart disease deaths globally, contributing 9.87 deaths per 100,000 population, followed by low whole grains (9.22), low fruits (7.25), and high sodium (7.15) per 100,000 population.

Why this might work

Eating too few nuts and seeds lowers healthy fats and plant compounds in the blood, which causes bad cholesterol to build up in artery walls, stiffens blood vessels, and increases inflammation, leading to blockages that cause heart attacks.

Supported mechanismbased on 1 study

What the research says

1 study
  1. Study: Global, regional and national burden of ischemic heart disease attributable to suboptimal diet, 1990-2023: a Global Burden of Disease study.

    This study found that not eating enough nuts and seeds is the biggest dietary mistake linked to heart disease deaths around the world — more than not eating enough fruits, whole grains, or eating too much salt. The numbers match exactly what 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.