Liver and other organ meats, grass-fed beef and other lean meats, bone broth and seafood are AIP staples, along with certain veggies and fruits. Yogurt and other fermented foods, and oils such as avocado, coconut and olive oils are also advised.

Nose-to-tail grass-fed or wild-caught animal proteins, including meat, fish, fowl, organ meats, and bone broth All grains, eggs, and legumes, such as green beans, black beans, white beans, kidney beans, and garbanzo beans Healthy fats and oils such as coconut oil, olive oil, avocados and avocado oil, and coconut milk

Limited research indicates which specific foods the AIP diet includes. A person following the diet may be able to eat: any vegetables, except those from the nightshade family high-quality seafood that are rich in omega-3 fatty acids fermented foods lean meats and liver small amounts of fruit oils, such as olive, coconut, and avocado oils