<human>:  What are the benefits of plant-based diets?
<bot>: The benefits of plant-based diets include improved heart health, lower cholesterol levels, reduced risk of diabetes, increased longevity, and reduced risk of certain types of cancers. Additionally, plant-based diets are generally rich in dietary fibre, vitamins, minerals and antioxidants, making them nutritionally sound and beneficial. Furthermore, plant-based diets are often lower in saturated fats, which may help reduce the risk of heart disease and certain metabolic conditions, as well as having overall benefits for digestion.