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Cholesterol Myths Debunked: New Insights on Managing Heart Health

Experts clarify misconceptions about cholesterol, emphasizing the limited impact of dietary cholesterol, the risks of saturated fats, and the importance of screenings and lifestyle changes.

Doctors say you’ve been lied to about cholesterol: Here are heart truths you need to know.
Dr Ali Khavandi says that if you're healthy and have no family history of high cholesterol, don't panic if your level is a little raised (Photo: Paul Gillis)
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Overview

  • Cholesterol is vital for bodily functions, but high LDL cholesterol increases the risk of heart disease and stroke, often without noticeable symptoms.
  • Recent findings confirm that dietary cholesterol has minimal impact on blood cholesterol levels compared to saturated and trans fats.
  • Statins remain a highly effective treatment for high-risk individuals, particularly those with genetic conditions like familial hypercholesterolemia.
  • Lifestyle changes, including reducing saturated fat intake, exercising, and avoiding smoking and alcohol, can significantly improve cholesterol levels.
  • Aging, hormonal changes, and metabolic conditions such as obesity and diabetes are key factors influencing cholesterol levels, underscoring the need for regular health screenings.