Cholesterol levels vary by age, weight, and gender. Over time, a person's body tends to produce more cholesterol, meaning that all adults should check their cholesterol levels regularly, ideally about every 4 to 6 years.
Cholesterol is measured in three categories:
- total cholesterol
- LDL, or 'bad cholesterol"
- HDL, or 'good cholesterol"
The struggle for most people is balancing these levels. While total and LDL cholesterol levels should be kept low, having more HDL cholesterol can offer some protection against a person developing heart-related illnesses including heart attacks and strokes.
Cholesterol levels tend to increase with age. Doctors recommend taking steps earlier in life to prevent dangerously high levels of cholesterol developing as a person ages. Years of unmanaged cholesterol can be much trickier to treat.
Children are least likely to have high levels of cholesterol and only need to have their levels checked once or twice before they are 18 years old.
However, if the child has risk factors for higher levels of cholesterol, they should get monitored more frequently.
Typically, men tend to have higher levels of cholesterol throughout life than women. A man's cholesterol levels generally increase as they age. However, women aren't immune to high cholesterol. A woman's cholesterol often increases when she goes through menopause.