
Murdoc Khaleghi, MD
A practical, science-backed guide to preventing heart disease through lifestyle change, nutrition, and risk management.
Atherosclerosis, the main process behind heart disease, can start as early as age three.
Section 1
7 Sections
Let me take you on a gentle journey, a story that begins with the quiet, steady rhythm deep within your chest. Your heart, about the size of your fist, is a marvel of nature—a tireless pump that beats more than 100,000 times every single day, circulating life itself through nearly 100,000 miles of vessels.
But beneath this steady, comforting pulse, a silent story unfolds. You see, the heart’s journey can be threatened by forces we rarely notice. Imagine, for a moment, the intricate network of arteries and veins—if stretched out, they would circle the earth four times. This hidden highway is where the seeds of heart disease are quietly sown, sometimes as early as childhood. Fatty streaks—tiny beginnings of atherosclerosis—can appear in arteries of children as young as three.
When the heart’s system works well, it’s a symphony: chambers contract in harmony, valves guide the flow, and blood carries oxygen to every organ. The heart adapts to your every move—be it a sprint to catch a bus or a moment of stillness on the couch. Yet, when disease strikes, it can disrupt everything. Arrhythmias, heart failure, and blocked vessels threaten this delicate balance, often without warning.
That’s why understanding your heart is the first step to protecting it. The story of heart disease is not just about tragedy—it’s about learning, adapting, and healing. As we move to the next chapter, let’s carry this sense of awe and responsibility.
Now, let’s explore the hidden risks that quietly shape our heart’s destiny.
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