What it is
Elevated blood lipid levels including cholesterol and triglycerides that increase cardiovascular disease risk.
Elevated blood lipid levels including cholesterol and triglycerides that increase cardiovascular disease risk.

At a glance
What it is
Elevated blood lipid levels including cholesterol and triglycerides that increase cardiovascular disease risk.
Commonly experienced as
Evidence context
Research-supportedHistory & Origin
High lipids (hyperlipidaemia) is a broader term encompassing elevated levels of one or more blood fats — total cholesterol, LDL cholesterol, triglycerides, or a combination. Mixed hyperlipidaemia involves elevation of both cholesterol and triglycerides, often associated with metabolic syndrome, insulin resistance, and abdominal obesity. Like isolated high cholesterol, elevated lipids typically cause no direct symptoms but silently increase the risk of coronary heart disease, stroke, and peripheral arterial disease through atherosclerosis progression. Dietary patterns, physical activity, alcohol consumption, smoking, thyroid function, and genetic predisposition all influence lipid levels. Comprehensive assessment of the full lipid profile alongside other cardiovascular risk factors guides management decisions.
The Evidence
What research says about high lipids, cardiovascular risk, and the approaches used to support lipid management.
High lipids carry well-established cardiovascular risk
Elevated cholesterol and triglycerides are among the most researched cardiovascular risk factors, with strong evidence linking lipid levels to heart disease and stroke. Lifestyle, diet, and certain medications have well-supported roles in lipid management.
Call emergency services immediately if you experience chest pain with shortness of breath, arm pain, or jaw pain. Sudden cold, pale, or blue extremities, leg swelling with breathlessness, or severe palpitations with fainting also require urgent professional assessment. These may signal cardiovascular events that need immediate care.
The Mediterranean diet has strong evidence for improving lipid profiles and reducing cardiovascular risk. Statins have very strong evidence for lowering LDL and reducing cardiovascular events. Fibrates show strong evidence for severe hypertriglyceridaemia, and omega-3 fatty acids have strong evidence specifically for lowering elevated triglycerides.
Clinicians typically assess total cholesterol, LDL, HDL, and triglycerides together, alongside other cardiovascular risk factors such as blood pressure, blood glucose, smoking status, and family history. This combined picture guides decisions about monitoring or intervention, rather than any single lipid value in isolation.
Dietary patterns — particularly saturated fat and refined carbohydrate intake — significantly influence cholesterol and triglycerides. Regular physical activity, reducing alcohol consumption, quitting smoking, and managing body weight each contribute to improved lipid profiles. These factors are relevant regardless of whether medication is also part of a management plan.
Certain complementary approaches — including dietary supplements and mind-body practices — are used by people managing high lipids. Evidence quality varies considerably across these options. Complementary approaches are best considered alongside, not instead of, professional assessment and any recommended medical management.
Because elevated lipids carry no direct symptoms, professional assessment is the only way to know your levels and understand your personal cardiovascular risk. A qualified practitioner can interpret your full lipid profile in context, discuss evidence-based options, and monitor progress. Self-managing without professional input is not recommended for elevated cardiovascular risk.
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