Do plant foods contain substantial amounts of cholesterol?

Plant foods do not contain substantial amounts of cholesterol because cholesterol is predominantly found in animal-based products. Plants operate differently from animals and do not synthesize cholesterol. Most plant foods are considered cholesterol-free or contain only trace amounts, making them a heart-healthy choice in a diet. This characteristic is particularly important for individuals seeking to lower their cholesterol levels or improve heart health.

The other options might suggest varying degrees of cholesterol presence in plant foods, which is not accurate. While certain foods like avocados and olives contain healthy fats, they do not contribute significant cholesterol to the diet. Thus, the answer correctly reflects the fundamental fact that plant foods are generally devoid of cholesterol.