New Study Reveals Link Between GERD and Higher Cardiovascular Risk Factors

A new study in the Journal of Translational Internal Medicine examines how gastroesophageal reflux disease (GERD) affects cardiovascular health. Researchers used a bidirectional Mendelian randomization approach to show that GERD, often known for acid reflux and heartburn, may also influence key cardiovascular factors, such as blood pressure and cholesterol levels.

Lead researcher Qiang Wu from the Sixth Medical Center of the Chinese PLA General Hospital stated, “Our research highlights that GERD may significantly impact cardiovascular risk, offering a more comprehensive view of its influence.”

This study stands out because it uses genetic data to infer causation between GERD and cardiovascular outcomes. The research involved data from over 600,000 participants, including 129,000 with diagnosed GERD. It analyzed cardiovascular data from more than 200,000 Europeans, examining essential blood pressure metrics.

Using several advanced statistical techniques, the study found a strong link between GERD and higher blood pressure. Genetically predicted GERD was associated with increased systolic and diastolic blood pressure. The analysis also revealed that GERD is related to higher levels of low-density lipoprotein (LDL) cholesterol.

Notably, the study indicated that GERD raises the risk for serious cardiovascular issues like heart attack and hypertension. The odds of experiencing a heart attack rose by 27.2%, while the risk of hypertension increased by 35.7%.

Qiang Su from Jiangbin Hospital emphasized the importance of early diagnosis and preventive strategies for both GERD and cardiovascular conditions. The study stresses the need for greater awareness of GERD’s potential impact on heart health.

With millions suffering from GERD globally, these findings can guide healthcare providers to take more proactive steps in assessing cardiovascular risks in affected individuals.