Cholesterol
High cholesterol is common – but your overall heart and stroke risk is what guides the next step
Cholesterol is essential for the body – but too much of the wrong kind can contribute to fatty build‑up in the arteries (atherosclerosis), raising the risk of heart attack and stroke. In Australia, abnormal blood lipid levels are very common: the Australian Institute of Health and Welfare reports about two in three adults have abnormal blood lipids. The good news is that cholesterol and cardiovascular risk respond well to a practical plan: lifestyle changes, targeted monitoring, and medicines when they’re genuinely needed.
This page explains what cholesterol numbers mean, why doctors now focus on absolute cardiovascular risk (rather than a single result), and how Moss Vale Community Pharmacy can support you with safer choices and better follow‑through.
Know the emergency signs
Call 000 immediately for chest pain/pressure, shortness of breath, collapse, or symptoms of stroke (face droop, arm weakness, speech difficulty). Don’t drive yourself to hospital.
What Is Cholesterol?
Cholesterol is a waxy, fat‑like substance. Your body makes most of the cholesterol it needs, and some comes from food. Cholesterol travels in the blood attached to lipoproteins. A standard blood test (lipid profile) checks your cholesterol and triglycerides.
LDL (“bad”) cholesterol
LDL can deposit cholesterol in artery walls and contribute to plaque build‑up.
- Lower is generally better, especially if you have higher overall risk.
- LDL reduction is a key target for medicines such as statins.
HDL (“good”) cholesterol
HDL helps transport cholesterol away from arteries.
- Higher HDL is generally favourable, but it’s only one part of risk.
- Lifestyle factors (activity, smoking) influence HDL.
Triglycerides
Another type of blood fat influenced by diet, alcohol, weight and diabetes control.
- Often improve with reduced alcohol and refined carbohydrates.
- High levels can be linked with fatty liver and metabolic risk.
Total cholesterol & ratios
Total cholesterol is a broad number. Ratios (like total:HDL) can help estimate risk.
- Your GP will interpret results alongside blood pressure, smoking, age, diabetes and other factors.
One number never tells the whole story
A single cholesterol result can’t capture your overall risk. That’s why Australian guidelines recommend estimating absolute cardiovascular disease (CVD) risk for many adults – using multiple risk factors together.
Absolute Cardiovascular Risk: The New Centre of Gravity
Modern Australian guidance recommends assessing your likelihood of heart attack or stroke over time, using tools such as the AusCVDRisk calculator. This approach combines information like age, blood pressure, cholesterol ratio, smoking status, diabetes, and other factors (and, in some cases, additional factors such as chronic kidney disease or family history). It helps decide when lifestyle changes are enough and when medicines are likely to prevent serious events.
- 1Get the basics: blood pressure, lipid profile, diabetes screen (if relevant), weight/waist, smoking status.
- 2Estimate risk: your GP can calculate absolute risk (often a 5‑year risk category) using AusCVDRisk tools and guidelines.
- 3Match the response: low risk often means lifestyle focus; higher risk may mean starting or intensifying medicines.
Important: some people are high risk without needing a calculator
Some conditions – such as familial hypercholesterolaemia (inherited high LDL), moderate‑to‑severe chronic kidney disease, or established cardiovascular disease – can place someone in a high‑risk group that needs medical management regardless of calculated score. If close relatives had early heart disease, ask your GP about inherited cholesterol conditions.
What Lowers Cholesterol in Real Life?
Heart‑healthy changes work best when they’re practical and sustainable. The Heart Foundation emphasises everyday actions such as choosing healthier fats, increasing fibre, moving more, and reducing smoking and excess alcohol.
- Swap fats: choose unsaturated fats (olive oil, nuts, seeds, avocado) and limit trans fats and excess saturated fats.
- Increase soluble fibre: oats, legumes, fruit and vegetables can help lower LDL.
- Be active: regular activity improves lipid profile, blood pressure and insulin sensitivity.
- Quit smoking: improves HDL and reduces vessel damage rapidly.
- Limit alcohol: particularly if triglycerides are high.
Cholesterol Medicines: What to Know (Without the Hype)
For people at higher overall risk, medicines can meaningfully reduce heart attack and stroke risk by lowering LDL. Statins are commonly used, and there are other options if statins aren’t tolerated or targets aren’t achieved. The key is to use medicines when the expected benefit is high – and to stick with a plan that’s tailored to you.
Practical tips if you’re prescribed a statin
- Take it exactly as prescribed and give it time – cholesterol lowering is about long‑term risk reduction.
- Report muscle pain, weakness or unusual symptoms early – don’t stop suddenly without advice.
- Ask us to check interactions, including with some antibiotics, antifungals and herbal products.
How Moss Vale Community Pharmacy Can Help
We can help translate numbers into a plan you can actually follow – and reduce avoidable risks from medicine mix‑ups or missed doses.
Blood Pressure Checks
Blood pressure is a major driver of heart risk – we can help you measure accurately and understand readings.
Medicine Counselling
Support starting or adjusting cholesterol and BP medicines, managing side effects and improving adherence.
Interaction Checks
Review OTC medicines and supplements that may affect BP, cholesterol therapy or bleeding risk.
Medication Reviews
If you take multiple medicines, a structured review can reduce duplication and improve safety.
Quit Smoking Support
Evidence‑based options and step‑by‑step plans to reduce cardiovascular risk quickly.
Heart‑Healthy Habit Support
Practical product guidance (e.g., fibre options) and referrals to credible resources and GP Heart Health Checks.
When to See Your GP
Book a GP appointment if you have a newly high cholesterol result, a strong family history of early heart disease, diabetes, kidney disease, or if you smoke or have high blood pressure. Ask about a Heart Health Check (a structured cardiovascular risk assessment) and whether absolute risk tools are appropriate for you.
Resources and Support
Trusted Australian resources to help you understand cholesterol and reduce cardiovascular risk:
Cholesterol basics
Healthdirect – Cholesterol What it is, why it matters, and what to do if it’s high. Healthdirect – Cholesterol and lipid tests What a lipid profile measures and how results are interpreted. Heart Foundation – Manage high blood cholesterol Heart‑healthy actions and when medicines may be needed. Heart Foundation – Five ways to lower cholesterol Simple, practical changes that support long‑term heart health.Absolute risk & Heart Health Checks
Heart Foundation – What is a Heart Health Check? What’s included in a GP‑led cardiovascular risk check and ongoing plan. Australian CVD Risk Guideline & Calculator (AusCVDRisk) Guideline overview and calculator used by health professionals. RACGP – Guidelines for absolute CVD risk assessment How Australian clinicians assess and manage cardiovascular risk. Medical Journal of Australia – 2023 CVD risk guideline summary Overview of risk categories and who should be assessed.Helplines
Want Help Interpreting Your Cholesterol Results?
Bring your lipid results and medicine list into Moss Vale Community Pharmacy. We can help you understand what matters, reduce interaction risks, and support your plan alongside your GP.
02 4868 1293Moss Vale Community Pharmacy | 412 Argyle Street, Moss Vale NSW 2577
Medical Disclaimer: The information provided on this page is intended for general health education purposes only. It is not a substitute for professional medical advice, diagnosis or treatment. Always consult your doctor, pharmacist or other qualified health professional with any questions you may have regarding a medical condition or medication. If you are experiencing a medical emergency, call 000 immediately. Information was current at the time of publication and may not reflect the very latest clinical guidelines. External links are provided for informational purposes and do not constitute endorsement by Moss Vale Community Pharmacy.