心脏健康智商：保护你的第一重要器官

About This Quiz: Heart Health

Cardiovascular disease remains the #1 killer worldwide, claiming nearly 18 million lives annually. Yet up to 80% of heart disease is preventable through lifestyle modifications. Understanding the mechanics of atherosclerosis, blood pressure regulation, cholesterol metabolism, and cardiac function empowers proactive protection of your most vital organ.

Heart disease develops silently over decades before suddenly presenting as a heart attack or stroke. Unlike many cancers that are partially genetic fate, cardiovascular risk is overwhelmingly modifiable: diet, exercise, blood pressure management, not smoking, and stress reduction can prevent the majority of cardiac events.