Most of us associate health problems with symptoms. A fever makes itself known. A cough demands attention. An injury is hard to ignore.But some health risks work differently. They can develop quietly over time without causing any obvious discomfort or disrupting everyday life. Cholesterol is one such example.This is what makes cholesterol unique. A person may feel completely healthy, stay active, and go about their daily routine without realising that changes could be taking place inside their body. Unlike many health conditions that produce noticeable warning signs, elevated cholesterol levels often do not.According to the World Heart Federation, high cholesterol is a major risk factor for cardiovascular diseases, yet it often has no obvious symptoms1. This is one of the reasons why awareness and regular health check-ups remain important, even when a person feels perfectly well.
Looking beyond how we feel
In everyday life, we often use how we feel as a measure of our health.If there is no pain, fatigue, or visible discomfort, it’s natural to assume everything is fine. However, many health experts emphasise that certain risk factors can develop gradually over time before eventually leading to more serious health concerns.Cholesterol falls into this category.Cholesterol itself is a fatty substance that the body needs for several essential functions. However, when cholesterol levels become unhealthy, it can contribute to the gradual buildup of deposits within blood vessels over many years. Because this process can occur silently, people may remain unaware of it unless they undergo routine health screenings.
Why cholesterol deserves attention
Cardiovascular diseases continue to be the leading cause of death globally, according to the World Health Organization (WHO)2. While multiple factors influence heart health, including physical activity, diet, blood pressure, diabetes, and smoking, cholesterol remains an important part of the larger picture.What makes cholesterol management particularly relevant is its long-term nature.Unlike a short-term illness that produces immediate symptoms, cholesterol-related risks often build gradually. This means that paying attention to cholesterol levels is less about responding to how we feel today and more about supporting heart health over the years ahead.In many ways, it reflects the broader shift towards preventive healthcare and the management of cardiovascular risk factors2, where the goal is not simply to address problems after they arise, but to understand and manage potential risks before they become more serious.
The challenge of feeling fine
One of the biggest barriers to managing any silent health risk is motivation.When something causes discomfort, taking action feels urgent. When there are no symptoms, it is easy to postpone health checks, delay follow-ups, or assume there is nothing to worry about.Yet health experts around the world continue to stress the importance of regular monitoring because many risk factors do not always make themselves visible.This is especially relevant in today’s fast-paced world, where busy schedules often push preventive healthcare lower on the priority list. Feeling healthy is undoubtedly positive, but it does not always provide a complete picture of what is happening internally.
Small steps, long-term impact
While every individual’s health needs are different, organisations such as the WHO emphasise the importance of healthy lifestyle habits2 in reducing cardiovascular risk.These include:
- Eating a balanced and varied diet
- Staying physically active
- Maintaining a healthy weight
- Avoiding tobacco use
- Managing other health risk factors where applicable
- Undergoing regular health screenings as advised by healthcare professionals
Collectively, these habits contribute to overall heart health and help individuals stay informed about their well-being.

Why knowing your numbers matters
One of the most important lessons from cholesterol awareness is that health cannot always be judged by symptoms alone.Many people with elevated cholesterol levels may feel completely normal. This is why regular health check-ups can play a valuable role in providing insights that everyday experiences cannot.Understanding your cholesterol levels allows for more informed conversations about health and helps individuals take a proactive approach to their long-term well-being.Because when it comes to cholesterol, feeling healthy is certainly a good sign.But knowing what’s happening beneath the surface may be just as important.
Key takeaway
High cholesterol is often referred to as a silent risk factor1 because it may not cause noticeable symptoms. As part of a broader approach to preventive healthcare, regular health screenings, awareness of personal risk factors, and healthy lifestyle habits can help individuals make informed decisions about their long-term heart health.References:Disclaimer: The views/suggestions/opinions expressed in the article are the sole responsibility of the brand concerned. This should not be considered as a substitute for medical advice. Please consult a health care practitioner for more details. This article has been produced on behalf of Novartis by Times Internet’s Spotlight team.