Pear offers many phenolic compounds, including flavonoids, responsible for the color of the fruit, and phenolic acids. Found mainly in the peel of the fruit, these components neutralize free radicals, thanks to their antioxidant effect. The phenolic compounds would thus contribute to the prevention of cardiovascular diseases and certain cancers. 

The high dietary fiber content of pear would also help reduce the risk of heart problems as well as regulate intestinal transit. The soluble fiber in pear delays the absorption of glucose in the small intestine, thus allowing better blood sugar control. People with type 2 diabetes should monitor blood sugar levels, which is the level of sugar (glucose) in the blood, so that they do not have hyperglycemia. With hyperglycemia, the person might experience different symptoms such as a constant urge to urinate or a feeling of thirst.