The New York University investigators analyzed U.S. federal government data and found that the proportion of ultra-processed foods in Americans' diets grew from 53.5% of calories in 2001-2002 to 57% in 2017-2018, while consumption of whole foods fell from 32.7% to 27.4% of calories, mostly due to people eating less meat and dairy. The overall composition of the average U.S. diet has shifted towards a more processed diet. This is concerning, as eating more ultra-processed foods is associated with poor diet quality and higher risk of several chronic diseases. The high and increasing consumption of ultra-processed foods in the 21st century may be a key driver of the obesity epidemic.

A healthy diet is essential for good health and nutrition.A healthy diet is essential for good health and nutrition.It protects you against many chronic noncommunicable diseases, such as heart disease, diabetes and cancer. Eating a variety of foods and consuming less salt, sugars and saturated and industrially-produced trans-fats, are essential for healthy diet. Whether you are a seasoned health advocate or just now committing to taking the first steps in becoming more healthy, share your progress and inspire your friends and family to do the same.