<human>:  What are the pros and cons of following a vegan diet?
<bot>: 
Pros:
-A vegan diet is generally considered a healthier option and can reduce the risk of developing health problems such as obesity, heart disease, high blood pressure and diabetes;-It can help reduce your environmental impact since plant-based diets require less land, water, and energy;-It can help reduce suffering of animals by not eating animal products;-It can provide many essential vitamins and minerals that might otherwise be difficult to get in other diets.

Cons:
-Those following a vegan diet may have to supplement certain vitamins and minerals in their diet;-It can be difficult to get adequate protein and other nutrients from only plant sources;-It can be more costly to follow a vegan diet if relying on specialty products;-It can be difficult to find vegan-friendly restaurants or food options.