After childbirth, some women develop unexpected heart and blood vessel issues. While pregnancy care often focuses on delivery and the baby, postpartum cardiovascular risk is equally important—and often overlooked. Research now shows pregnancy can reveal hidden heart vulnerabilities or trigger lasting changes.

Human space exploration pushes the limits of science, technology, and medicine. Researchers have long studied how living beyond Earth’s gravity affects the body — especially the cardiovascular system. Because the heart evolved under gravity, it faces unique stresses in space.

Our understanding of the human heart and cardiovascular system has evolved over thousands of years. Today’s evidence-based cardiology is grounded in advanced imaging, clinical trials, molecular biology, and large population studies.

How Music Affects your Heart? Listening to music can measurably influence heart rate (HR) and the autonomic nervous system.

Does nature lower your heart risk?

Living at moderate altitude is associated with lower heart disease and stroke mortality in many populations, likely from mild hypoxic conditioning plus environmental factors. But high altitude carries real cardiovascular risks—especially pulmonary hypertension and decompensation in vulnerable patients.

Growing evidence consistently links prolonged sedentary behavior with an increased risk of heart disease, heart failure, and cardiovascular mortality — a relationship often summarized by the term sedentary lifestyle heart disease.

In recent years, micro- and nanoplastics have become an increasing concern in both environmental science and public health. Emerging research now suggests these particles may have direct implications for cardiovascular health. Several recent human studies have detected plastic particles embedded within arterial plaques

Do Salt Alternatives improve your Heart Health?