Which definition best describes a vegan diet?

A vegan diet is defined as one that excludes all animal products, which encompasses not only meat but also dairy, eggs, and any other food derived from animals. This approach is rooted in ethical considerations regarding animal rights, environmental sustainability, and health benefits.

Choosing to eliminate all animal-derived foods ensures that followers of a vegan diet adhere to a lifestyle that minimizes animal exploitation and aligns with their ethical beliefs. This definition is comprehensive and captures the essence of what it means to follow a vegan diet.

The other definitions suggest variations of vegetarianism or selective meat consumption, which do not align with the strict parameters of a vegan lifestyle. For instance, incorporating dairy or any animal-derived products diverges from the principles of veganism.