Summary of Endothelial Function (Flow-Mediated Dilation) Explained for Heart Health:

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• 🩺 Endothelial importance: The endothelium is a thin layer of cells lining blood vessels, playing a crucial role in vascular health and cardiovascular function. 

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• 💡 Flow-Mediated Dilation (FMD): FMD measures how well blood vessels expand in response to increased blood flow, indicating endothelial function and overall heart health. 

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• 🥦 Lifestyle impacts: Regular exercise, a balanced diet, and maintaining a healthy weight can enhance endothelial function and improve FMD metrics significantly. 

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• 💔 Health risks: Poor endothelial function may lead to various cardiovascular diseases, including atherosclerosis, high blood pressure, and increased risk of heart attacks. 

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• 🔬 Monitoring health: Regular assessments of endothelial function can help identify early heart health issues, making it easier to implement preventive measures in lifestyle or treatment.