Pure BHB Keto was made by Lindeberg on 29 diabetic patients with either glucose intolerance or type two diabetes. Common to both though was the incidence of ischemic heart disease. These individuals were divided into two groups and placed on either a Mediterranean or Paleolithic diet. A Mediterranean diet comprises basically whole grains, low-fat dairy products, vegetables, fruits, fish, oils, and margarine. Similar to a Paleolithic diet excepting that a Paleolithic diet doesn't contain dairy products or grain. https://www.healrun.com/pure-bhb-keto/