Obesity Rate Trend Takes a Turn
For decades, America’s obesity rate seemed to move in only one direction: up.
Now, according to Health and Human Services Secretary Robert F. Kennedy Jr., that trend may finally be reversing.
Speaking Tuesday at an event hosted by the America First Policy Institute in Charlotte, Michigan, Kennedy announced that obesity rates have declined during the past year, marking what he described as the first meaningful drop in roughly 50 years.
“Since President Trump came into office, obesity rates in this country have dropped by 2.5 percent,” Kennedy said. “That’s the first drop in 50 years. And that drop alone will have significant impacts on health care costs in this country, because obesity drives about 80 percent of chronic disease.”
"Since President Trump came into office, obesity rates in this country have dropped by 2.5%. That's the first drop in 50 years."
"That drop alone will have significant impacts on healthcare costs in this country." — @SecKennedy pic.twitter.com/uOLhmfbJ1g
— HHS Rapid Response (@HHSResponse) June 16, 2026
The announcement comes as healthcare spending continues to consume a massive portion of federal expenditures. According to Treasury Department figures, federal healthcare programs accounted for approximately $1.9 trillion in spending during fiscal year 2024, making healthcare the largest single category in the federal budget.
Kennedy framed the obesity issue as one of the central public health challenges facing the nation.
“Thirty-five percent of American adults are obese,” he said. “When my uncle was president, 3 percent of children were obese. Now, it’s 20 percent.”
Recent polling data appears to support the broader trend Kennedy highlighted. Gallup reported last October that the adult obesity rate had fallen from a record high of 39.9 percent in 2022 to 37.0 percent in 2025. Gallup estimated that the decline represents roughly 7.6 million fewer obese adults than three years earlier.
Researchers have pointed to the growing popularity of weight-loss medications such as Ozempic and similar drugs as one factor contributing to the decline.
Kennedy, however, argued that the obesity epidemic itself stems from a deeper problem: the dominance of ultra-processed foods in the American diet.
“Why did Americans suddenly get obese?” he asked. “It’s not because they suddenly became indolent or lazy or hungry. It’s because they were being mass poisoned by ultra-processed foods.”
He contended that decades of dietary guidance pushed Americans away from protein-rich and minimally processed foods while encouraging consumption of products that disrupt normal metabolic function.
“Seventy percent of the calories, when we came in, are ultra-processed foods,” Kennedy said. “It’s poisonous. It destroys your metabolic system. It makes you obese.”
Medical research has increasingly focused on the role of ultra-processed foods in obesity and metabolic disease. A National Institutes of Health study published last year noted that such foods account for more than half of total dietary energy consumption in the United States.
The new Dietary Guidelines for Americans can be summarized in three words: Eat Real Food.https://t.co/B0dP6dhTlx pic.twitter.com/qy7UuTMBJJ
— HHS Rapid Response (@HHSResponse) June 16, 2026
The study found that diets high in ultra-processed foods can contribute to insulin resistance, glucose dysregulation, prediabetes, and Type 2 diabetes.
Examples include soft drinks, packaged snack foods, processed meats, and other products that undergo extensive industrial processing before reaching consumers.
Kennedy also highlighted the dramatic increase in diabetes rates.
“Diabetes, for example, is driven by ultra-processed food,” he said. “When I was a kid, a typical pediatrician would see one or two cases of Type 2 diabetes over a 40 or 50-year career. Today, 38 percent of American teens are diabetic or pre-diabetic.”
Gallup recently reported that diabetes has reached a record high, affecting 13.8 percent of Americans.
Medical experts explain that frequent blood sugar spikes can lead to insulin resistance, a condition in which the body's cells become less responsive to insulin. Over time, that process can contribute to obesity, prediabetes, and Type 2 diabetes.
Health organizations such as the Cleveland Clinic recommend a combination of dietary improvements and physical activity to reduce those risks. Eating whole foods, reducing sugar intake, and maintaining regular exercise can improve insulin sensitivity and help regulate blood glucose levels.
Kennedy’s Make America Healthy Again initiative has made reducing reliance on ultra-processed foods a central objective. The effort includes encouraging healthier options in school meal programs and examining how government-funded nutrition programs such as SNAP can better support healthier eating habits.
Despite the complexity of the issue, Kennedy summarized his approach with a simple message.
“Eat real food.”
