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Did you know? Heart disease can begins as early as age three
Autopsy studies reveal fatty streaks in children, marking the earliest stages of atherosclerosis
Youth often brings a sense of invincibility, leading many to believe that cardiovascular conditions are concerns for the distant future.
Dr Jeremy London, a board-certified cardiothoracic surgeon with 25 years of experience, addressed this misconception via Instagram on 17 April 2026.
He explained that heart disease is a process that begins far earlier than most people realise. Dr Jeremy London said, “What if I told you that heart disease doesn't start at 50, but as early as age three?”
Autopsy studies have confirmed that even young children can have fatty streaks in their arteries.
Habits that accelerate the process
Atherosclerosis, or the hardening of the arteries, is not an illness that appears out of nowhere; it is a progressive condition.
Dr London noted that rather than "developing" the disease later, it is something many individuals already have to some degree.
The speed at which this process advances is heavily influenced by daily routines. Factors that contribute to and accelerate the course of arterial buildup include:
- Smoking and tobacco use.
- High blood pressure and elevated blood sugars.
- Physical inactivity or a sedentary lifestyle.
Taking control of heart health
The heart surgeon emphasised that while the process begins early, individuals possess significant control over its trajectory. Consistent daily choices are the primary tools for preventing severe complications.
Dr London explained, “I can tell you that as a heart surgeon, atherosclerosis develops over multiple decades.” By managing blood sugar and remaining active, people can effectively slow the hardening of arteries.
It is these repeated everyday actions, rather than sudden medical interventions, that ultimately determine long-term cardiovascular outcomes and keep patients away from the operating table.
"Please Note: This information is for educational purposes only and does not count as professional advice. Readers should always consult a qualified doctor regarding any questions about their health or a medical condition."
