What is the effect of trans fats on heart health?

Trans fats are known for their detrimental effects on heart health, primarily through their impact on cholesterol levels. They are capable of raising low-density lipoprotein (LDL) cholesterol, which is commonly regarded as "bad" cholesterol. Elevated levels of LDL cholesterol are linked to an increased risk of heart disease, as they contribute to the buildup of fatty deposits in the arteries, potentially leading to blockages and cardiovascular complications.

In contrast, trans fats also lower high-density lipoprotein (HDL) cholesterol, known as "good" cholesterol, which plays a protective role in heart health. HDL cholesterol helps remove other forms of cholesterol from the bloodstream, so a decrease in its levels can further exacerbate the risk of heart disease.

The combination of raising LDL cholesterol levels while simultaneously lowering HDL cholesterol creates a more unfavorable cholesterol profile, significantly increasing the risk of cardiovascular events. This is why understanding the effects of trans fats is crucial in dietary choices to maintain heart health.