Veganism is an ideology based on the premise that all living creatures, including animals, should be respected, and that the killing and consumption of animals and animal-based ingredients breaches this premise.

On the other hand, a ketogenic is a way of eating that was initially developed to minimize epileptic attacks. Later, it was discovered that it also helps with weight loss. A ketogenic diet promotes the consumption of mainly fats, and some protein, while maintaining very low levels of carbohydrates.

With a bit of planning, a vegan or ketogenic diet may not be difficult to follow by themselves. However, a vegan AND ketogenic diet