The Claim

Among U.S. adult health professionals, a plant-based diet emphasizing less-healthy plant foods—such as refined grains, sugary beverages, potatoes, and sweets—is associated with a 32% higher risk of coronary heart disease compared to low adherence to such a diet, indicating that the quality of plant foods matters more than simply avoiding animal products.

Source: Healthful and Unhealthful Plant-Based Diets and the Risk of Coronary Heart Disease in U.S. Adults.

What the research says

Supports is higher

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

Supports
59score
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

If you eat a lot of plant-based foods like white bread, soda, fries, and candy instead of healthy plants like vegetables and whole grains, you might be more likely to get heart disease—even if you don’t eat any meat. It’s not just about avoiding animal products; what kind of plants you eat matters.

See the scientific wording

A plant-based diet emphasizing less-healthy plant foods—such as refined grains, sugary beverages, potatoes, and sweets—is associated with a 32% higher risk of coronary heart disease in U.S. adult health professionals, compared to those with low adherence, indicating that the quality of plant foods matters more than simply avoiding animal products.

What the research says

1 study
  1. Study: Healthful and Unhealthful Plant-Based Diets and the Risk of Coronary Heart Disease in U.S. Adults.

    This study found that people who ate a lot of unhealthy plant foods like white bread, soda, and fries had a 32% higher chance of heart disease, even if they didn’t eat meat — proving that not all plant foods are healthy.

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.