The slim, fit and 'healthy' people harbouring silent high cholesterol: Top cardiologist reveals red flags everyone must know

High cholesterol is often thought of as a problem for people who are overweight, older or living on an unhealthy diet - but the reality is far less straightforward. High cholesterol is often thought of as a problem for people who are overweight, older or living on an unhealthy diet - but the reality is far less straightforward.