Proper hydration is essential for heart muscle function, influencing blood volume, electrolyte balance, and metabolism. Learn how staying hydrated supports your heart’s pumping power and overall cardiovascular health.

Mental stress can trigger cardiac arrhythmias by disrupting the heart's electrical system through autonomic imbalance and hormonal changes. Learn about symptoms, mechanisms, and effective stress management techniques to protect your heart rhythm.

Cold exposure activates brown fat, enhancing metabolism and promoting heart health by improving lipid and glucose metabolism, reducing inflammation, and supporting vascular function. Learn practical and safe ways to incorporate cold exposure into your routine for cardiovascular wellness.

Explore how the heart produces and uses energy to maintain continuous function. Learn about cardiac metabolism, mitochondrial roles, and lifestyle tips to support heart energy health.