There’s been a noticeable shift among Americans towards increasing protein intake. Dr. Ken Berry, a rural physician in Tennessee, has been observing growing interest in meat-based diets, particularly among those claiming health improvements.
In a recent survey conducted by the International Food Information Council, Americans ranked “quality protein sources” as more essential than “fresh” food—a significant change from previous years. Interestingly, around 70% of respondents now prioritize protein consumption, up from 62% in 2021.
Despite this rising focus on protein, the debate continues among nutrition experts regarding the ideal sources and amounts necessary for sustaining long-term health. Berry spoke at Meatstock 2026, a conference dedicated to meat enthusiasts and followers of the ketogenic diet.
“The attendance at Meatstock has been growing year after year; sometimes it even doubles,” Berry shared, mentioning that approximately 1,600 people came together for the event. Attendees engaged in activities like the ceremonial cutting of rib-eye steaks.
Many followers of the carnivore diet report various health benefits, including reduced fat storage and inflammation. Berry herself transitioned to this diet nine years ago, ditching the guidelines set by the American Diabetes Association, and lost 70 pounds while alleviating issues like prediabetes.
However, some experts like Walter Willett from Harvard express skepticism, labeling the carnivore diet as potentially hazardous due to its neglect of fiber and vital nutrients, alongside its environmental impact. Critics argue that such restrictive diets may not be sustainable and often lack robust clinical backing.
Yet, fascination with carnivore diets persists. Berry’s presentations, emphasizing a misunderstanding of nutritional information, gained substantial online traction, with his keynote attracting close to 80,000 views shortly after it was posted.
In his perspective, many mainstream nutritional beliefs, such as the benefits of whole grains and fruit juices, are misapprehensions. He suggests that these foods don’t necessarily optimize health, though some nutritionists do see a connection between whole grains and positive health results. He also cautions that some supposed healthy foods may contribute to increased insulin levels.
While concerns persist regarding processed meats and their associated health risks, Berry argues that misconceptions shape much of the public’s view on diet. He points out that humans have evolved primarily as meat consumers over thousands of years, asserting that diets should reflect that.
Berry believes that affordability can also be a factor; people don’t always need to buy expensive cuts of meat. He notes that bacon, hot dogs, and similar foods can be part of a healthy diet if consumers pay attention to their ingredients, opting for products made with just meat, salt, and spices. Despite this, critics still worry about the consequences of leaving out fruits and vegetables, which are considered vital for providing necessary nutrients.
