Extreme temperatures—both heat and cold—can significantly impact heart health by affecting blood pressure, heart rate, and vascular function. Learn how to protect your cardiovascular system year-round with practical tips and understand the risks associated with temperature extremes.

Chronic sleep deprivation poses serious risks to heart health, contributing to hypertension, arrhythmias, and heart failure. Learn how poor sleep impacts your cardiovascular system and discover practical strategies to improve sleep quality and protect your heart.

Blood plasma volume, influenced by hydration, plays a critical role in cardiovascular health. Proper fluid and electrolyte balance help maintain blood viscosity, blood pressure, and heart workload, supporting overall cardiac function and reducing cardiovascular risks.

Proper hydration plays a crucial role in managing hypertension by maintaining blood volume, supporting kidney function, and balancing electrolytes. Learn how fluid intake protects your heart and promotes cardiovascular health.