High Cholesterol

Dyslipidemia

What is cholesterol?

Cholesterol is a fat-like substance carried in the blood that plays an essential role in hormone production, vitamin D synthesis and cell membrane structure.

Cholesterol travels through the bloodstream in particles called lipoproteins, most commonly:

  • LDL cholesterol (low-density lipoprotein): often referred to as “bad” cholesterol

  • HDL cholesterol (high-density lipoprotein): often referred to as “good” cholesterol

  • Triglycerides: another type of blood fat linked to cardiovascular risk

When cholesterol levels are elevated, particularly LDL cholesterol, fatty deposits can build up in the arteries, increasing the risk of heart disease and stroke.

Why it matters?

High cholesterol contributes to atherosclerosis, a process where plaque builds up inside the arteries. Over time, this can:

  • Narrow blood vessels

  • Increase the risk of heart attack, stroke and peripheral artery disease

Cholesterol-related risk is cumulative and often develops silently over many years, making early identification and long-term management critical for heart health.

What does support and management look like?

Consistent lifestyle changes can assist with lipid profile changes and reduce overall cardiac risk.

  • Adopt a heart-healthy eating pattern (e.g., high in vegetables, fruits, whole grains, fibre and healthy fats; lower in saturated & trans fats)

  • Maintain a healthy weight

  • Limit alcohol intake and support stress and sleep quality

  • Regular aerobic and resistance exercise

  • Quit smoking

Our approach