Learn about the role of cholesterol in nutrition, its impact on health, and how diet can affect cholesterol levels.
Cholesterol is a waxy substance that is found in the cells of the body and is essential for various functions such as hormone production, vitamin D synthesis, and bile acid formation.
There are two main types of cholesterol: LDL (low-density lipoprotein) and HDL (high-density lipoprotein). LDL is often referred to as 'bad' cholesterol as it can build up in the arteries, leading to heart disease. HDL, on the other hand, is known as 'good' cholesterol as it helps remove LDL from the arteries.
Consuming a diet high in saturated and trans fats can increase LDL cholesterol levels in the blood, while a diet rich in fruits, vegetables, whole grains, and healthy fats can help lower LDL levels and raise HDL levels.
The American Heart Association recommends limiting cholesterol intake to less than 300 milligrams per day for most people, and even lower for those with heart disease or high cholesterol.
Try incorporating more plant-based meals into your diet, such as lentil soup, quinoa salad, or roasted vegetable stir-fry. These recipes are high in fiber and nutrients that can help improve cholesterol levels.