What is a consequence of a high-fat diet?

A high-fat diet can lead to an increased risk of heart disease due to several physiological mechanisms. Consuming excessive amounts of saturated and trans fats can raise levels of LDL cholesterol (often referred to as "bad" cholesterol) in the bloodstream. Elevated LDL cholesterol can contribute to the formation of plaque in the arteries, a condition known as atherosclerosis. This narrowing of the arteries can impair blood flow and increase the likelihood of cardiovascular events such as heart attacks and strokes.

In addition, high-fat diets, particularly those low in healthy fats and high in unhealthy fats, are often associated with weight gain and obesity, which further compounds the risk for heart disease. The link between dietary habits and cardiovascular health underscores the importance of monitoring fat intake and focusing on healthier fat sources, such as unsaturated fats from fish, nuts, and olive oil, rather than high levels of saturated and trans fats typically found in processed foods and fatty cuts of meat.

Other options relating to improved metabolic rate, decreased cancer risk, and enhanced digestion do not directly reflect the established consequences of a high-fat diet, which is primarily linked to cardiovascular health risks.