Eating pecans every day keeps your heart healthy

Eating a handful of pecans every day could keep your heart healthy.

The nuts can improve key markers of cardiovascular health, while also supporting antioxidant defences that keep inflammation in check.

Pecans have high levels of polyphenols, an antioxidant that can reduce inflammation.  They also help improve digestion, and this could improve insulin release; this can be a precursor to type 2 diabetes—which is also closely related to heart disease—if it malfunctions.

Researchers at the Illinois Institute of Technology reviewed 52 peer-reviewed studies published between 2000 and 2025, including human clinical trials examining the physiological effects of pecan consumption on heart and cardiovascular health.

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