February is American Heart Health Month and this year we’ve chosen to focus on high cholesterol, a condition in which your blood has unhealthy levels of cholesterol—a waxy, fat-like substance. Many factors affect your cholesterol levels. For example,
age, sex, eating patterns, and physical activity level can affect your cholesterol levels. Children also can have unhealthy cholesterol levels, especially if they have overweight or obesity or their parents have high blood cholesterol.