Pink grapefruit is a type of citrus fruit that is rich in nutrients and has many health benefits. The fruit is low in calories and high in vitamins A and C, potassium, fiber, and antioxidants. Some of the benefits of pink grapefruit include improved digestion, a stronger immune system, lower cholesterol levels, and a reduced risk of heart disease and stroke. Pink grapefruit is also known to have anti-inflammatory and anti-aging properties.