What is the threshold for normal diastolic blood pressure?

Normal diastolic blood pressure is defined as being less than 80 mmHg. This threshold is widely recognized in medical guidelines as an important indicator of cardiovascular health. Diastolic pressure represents the pressure in the arteries when the heart is resting between beats, and maintaining it below this level helps to reduce the risk of heart disease and other cardiovascular issues. Values above this threshold may indicate hypertension or prehypertension and can prompt further evaluation and management.

Understanding the significance of these blood pressure categories emphasizes the importance of monitoring cardiovascular health.