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Heart Disease

How Does Your Weight Affect Your Risk of Heart Problems?

Cardiologist David Anstey, MD, explains what researchers know about how obesity affects heart health, and how to manage risk.

Lauren Smith, MAKaren Hovav, MD, FAAP
Written by Lauren Smith, MA | Reviewed by Karen Hovav, MD, FAAP
Updated on August 5, 2025
Featuring D. Edmund Anstey MD, MPHReviewed by Karen Hovav, MD, FAAP | August 5, 2025

Weight is only one factor when considering someone’s health, but researchers have found a correlation between heart issues and having extra weight. Having a larger body is a risk factor for heart disease because it can affect three key components of heart health: blood sugar, blood pressure, and cholesterol.

References

Centers for Disease Control and Prevention. (2024). Adult obesity facts.

National Institute of Diabetes and Kidney Diseases. (2021). Diabetes, heart disease, & stroke.

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Lauren Smith, MA
Written by:
Lauren Smith, MA
Lauren Smith, MA, has worked in health journalism since 2017. Before joining GoodRx, she was the senior health editor and writer for HealthiNation.
Karen Hovav, MD, FAAP, has more than 15 years of experience as an attending pediatrician. She has worked in a large academic center in an urban city, a small community hospital, a private practice, and an urgent care clinic.

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