What is the normal range for diastolic blood pressure?

The normal range for diastolic blood pressure is indeed 60-90 mmHg. Diastolic blood pressure is the pressure in the arteries when the heart rests between beats, and it is an important indicator of cardiovascular health.

Values below 60 mmHg may indicate inadequate blood flow to organs during the resting phase of the heart, while values above 90 mmHg could suggest hypertension, which can lead to increased risk of heart disease and other health issues. Monitoring diastolic levels within the normal range contributes to understanding an individual's overall blood pressure profile, especially in relation to systolic blood pressure, which is the pressure during heartbeats.

The concept behind these ranges involves population health data and extensive clinical studies, which show that maintaining diastolic pressure within this specified range supports optimal health and reduces the risk of cardiovascular complications.