High altitude environments challenge the heart due to lower oxygen levels, risking conditions like pulmonary edema and arrhythmias. Learn how your heart adapts and steps to stay safe.

Proper hydration is vital for heart health. This article explains how water intake supports blood pressure regulation, improves circulation, and reduces the risk of heart disease through maintaining fluid balance.

Cardiac biomarkers are critical blood substances that reveal heart muscle injury and stress. Understanding these markers helps in early diagnosis and management of heart disease.

Moderate alcohol consumption may influence heart health in complex ways. This article explores potential cardiovascular benefits, associated risks, and guidelines to help you make informed choices for a healthier heart.