Poll Shows Limited Dietary Changes Among Americans Following New Guidelines

The new guidelines emphasize prioritizing protein primarily from meat and animal products, along with an intake of full-fat dairy, fruits, vegetables, whole grains, and limited processed foods, while keeping saturated fat below 10% of total daily calories.

Among those who have made dietary changes, the poll found that 48% are consuming more fruits, 45% are eating more vegetables, 42% have reduced processed foods, 40% are prioritizing fiber-rich whole grains, and 40% are limiting saturated fat. However, only 28% reported prioritizing protein from animal sources, and just 27% are consuming more full-fat dairy.

Anna Herby, a nutrition education specialist with the Physicians Committee for Responsible Medicine, expressed optimism that many Americans are heeding the guidelines to increase fruit, vegetable, and grain consumption while avoiding saturated fat. She noted that the inclination to disregard recommendations for animal protein and full-fat dairy is a positive sign, considering the potential health risks associated with these foods, including heart disease and type 2 diabetes.

Most respondents were aware of the recommendation to cut back on processed foods. Dr. Herby pointed out that while processed meats and animal products can elevate the risk of diet-related diseases, plant-based processed foods can offer health benefits.

Among those adjusting their protein intake, the majority are opting for more eggs (75%) and nuts and seeds (70%). While nuts and seeds provide healthy protein sources, Dr. Herby cautioned that egg consumption is associated with increased health risks. Research indicates a connection between high animal protein diets and higher risks of type 2 diabetes and chronic disease mortality, advocating for plant protein alternatives.

Dr. Herby recommended that individuals seeking to enhance their protein intake consider beans, which are rich in protein and fiber—nutrients that many Americans lack.

Despite concerns over industry influence on the Dietary Guidelines, with some authors linked to the meat and dairy sectors, 43% of respondents reported that this did not affect their trust in the guidelines. Dr. Herby cautioned that the dietary recommendations were heavily influenced by industry interests, which may detract from scientific recommendations favoring a more plant-based diet. The Dietary Guidelines are updated every five years by the U.S. Department of Agriculture and the Department of Health and Human Services, guiding federal diet programs and nutrition messaging.