Health
Fact-Checking RFK Jr.’s Health Claims on Obesity, Medicaid and Fluoride
During the hearing to consider his nomination to lead the Department of Health and Human Services, Robert F. Kennedy Jr. spoke at length about issues in health and medicine, including the cause of chronic illnesses, Covid-19 and ultraprocessed foods.
Here is a running list of key health claims, fact-checked by our reporters.
Chronic Disease
Mr. Kennedy’s opening statement focused on rising chronic health conditions, saying there was a crisis in children’s health in the United States. Many experts agree — though they disagree about the causes.
Forty percent of children have a chronic health condition, and the figure is higher for adolescents when obesity is included.
Roughly one in 36 children is diagnosed with an autism spectrum disorder, according to data from the Centers for Disease Control and Prevention. One in four has an allergy or eczema, and rates of Type 2 diabetes have been rising in those 19 and under every year.
And while Type 2 diabetes rates are rising, they are still low: According to the American Diabetes Association, it occurs in 0.35 percent of Americans under the age of 20.
Who Covid-19 Affects
Senator Michael Bennet of Colorado pressed Mr. Kennedy on a statement Mr. Kennedy made in 2023 in which he suggested that the coronavirus targeted and spared certain ethnic groups.
“Covid-19 is targeted to attack Caucasians and Black people,” he said in a video from The New York Post. “The people who are most immune are Ashkenazi Jews and Chinese.”
In response to Mr. Bennet, Mr. Kennedy referred to a federally funded study from the Cleveland Clinic published early in the pandemic that tried to decipher who was most susceptible to the virus.
Scientists have said that Mr. Kennedy’s interpretation of the study widely distorted the findings in the paper. While it found genetic differences that might make one individual more susceptible to Covid than another, the differences were too rare to make any generalizations about large groups of people.
Children’s Risk From Covid
During the hearing, Mr. Kennedy also asserted that 6-year-old children “basically” have “zero” risk from Covid.
The C.D.C. has noted that children with underlying medical conditions are at higher risk from severe outcomes from Covid, as well as infants younger than six months of age.
Ultraprocessed Foods and Obesity
Early in the hearing, Mr. Kennedy singled out processed food as a driver of the obesity epidemic.
“We shouldn’t be giving 60 percent of the kids in school processed food that is making them sick,” he said.
Many public health and nutrition experts say that ultraprocessed foods — which make up an estimated 73 percent of the U.S. food supply — are probably a factor in the obesity crisis in the United States, and it would be beneficial to cut back on them.
But other researchers say that the obesity epidemic is likely a result of many entangled factors, both environmental and genetic, and that the phenomenon may have started long before there were ultraprocessed foods.
The category is also wide-ranging, and it’s not clear if all ultraprocessed foods are harmful, experts say. There may be downsides to avoiding some ultraprocessed foods, like flavored yogurts and whole wheat breads and cereals, they add, because they can provide valuable nutrients.
Lindsey Smith Taillie, an associate professor of nutrition at the U.N.C. Gillings School of Global Public Health, said that it would be “transformative” to remove ultraprocessed foods from school lunches. But, she added, schools would need more resources to prepare meals from scratch.
Medicare and Medicaid
Throughout the hearing, Mr. Kennedy struggled with the nuances of Medicaid and Medicare.
He suggested “more people would rather be on Medicare Advantage” but can’t afford it because it’s more expensive. In fact, Medicare Advantage is generally less expensive on a monthly basis for beneficiaries.
He also described Medicaid as being fully federally funded. Spending is actually split between the states and the federal government. He went on to describe the premiums and deductibles as being too high when, except in very rare cases, Medicaid enrollees do not pay either of those types of fees.
Fluoride in Water
Mr. Kennedy referenced a recent study that found an association between fluoride and I.Q. — research that he felt vindicated his earlier concerns about the dangers of fluoridated drinking water.
While the description of the study’s findings was accurate, there are notable caveats.
The study, by scientists from the federally funded National Institute of Environmental Health Sciences, was an analysis of dozens of fluoride studies, which found higher fluoride exposures were linked to lower I.Q. scores.
However, researchers cautioned that none of the studies included in the analysis were conducted in the United States, where recommended fluoridation levels in drinking water are very low. At those amounts of fluoride, evidence was too limited to draw definitive conclusions.
The C.D.C. has noted that its experts “have not found convincing scientific evidence” linking community water fluoridation with adverse health effects.
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Research continues to uncover new details on how fasting may help extend life.
A new study published in the journal Nature Communications investigated how intermittent fasting can boost longevity in small worms often used in aging research.
Researchers from the University of Texas Southwestern Medical Center in Dallas compared worms that were fed normally to those that underwent a 24-hour fast in early adulthood and were then fed again, according to a press release.
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The scientists measured a variety of factors, including stored fat, gene activity related to fat metabolism and lifespan.
The results showed that the life-boosting benefit did not depend on the fasting itself but on the body’s behavior after eating again.
Experts say sustainability is key when choosing a long-term weight-loss strategy. (iStock)
Study lead Peter Douglas, associate professor of molecular biology and a member of the Hamon Center for Regenerative Science and Medicine at UT Southwestern, suggested that these discoveries “shift the focus toward a neglected side of the metabolic coin – the re-feeding phase.”
“Our data suggest that the health-promoting effects of intermittent fasting are not merely a product of the fast itself, but are dependent on how the metabolic machinery recalibrates during the subsequent transition back to a fed state,” he said.
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“Our findings bridge a gap between lipid metabolism and aging research,” he added. “By targeting aging, the single greatest risk factor for human disease, we move beyond treating isolated conditions toward a preventive model of medicine that enhances quality of life for all individuals.”
Lauri Wright, director of nutrition programs at the University of South Florida’s College of Public Health, called this a “high-quality” study that adds an “important nuance to how we think about fasting and longevity.”
Intermittent fasting typically involves limiting meals to an eight-hour daily window or fasting every other day. (iStock)
The benefits of the refeeding phase after fasting were “especially interesting,” Wright, who was not involved in the study, told Fox News Digital.
“The researchers showed that longevity was linked to the body’s ability to turn off fat breakdown after fasting, allowing cells to restore energy balance,” she reiterated.
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“From a scientific standpoint, that’s a meaningful shift because it suggests fasting is not just about burning fat, but about metabolic flexibility.”
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Fasting may support longevity through triggering metabolic switching, enhancing cellular repair and stress resistance and improving markers like insulin sensitivity, research shows.
Limitations and cautions
Although this study provides “important insight” on the power of refeeding, Wright noted that the findings should be approached with caution, as the study was done on worms and cannot always be translated to humans.
“Additionally, it explains how a process might work in a controlled lab condition rather than real-world eating behaviors,” she added as a limitation. “Finally, the study is short-term and doesn’t give us the long-term translation on lifespan outcomes.”
The review found intermittent fasting was barely more effective than doing nothing, according to the study authors. (iStock)
Wright cautioned that fasting is “not a magic solution for longevity, and how you eat overall matters more than when you eat.”
“I advise, first and foremost, to focus on diet quality, including a variety of fruits and vegetables, healthy fats and minimally processed foods,” she said.
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For those who are considering fasting, it’s better to stick with a moderate plan — like a 12- to 14-hour overnight fast — rather than going to extremes, Wright said. After fasting, she recommends focusing on well-balanced meals.
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Several groups of people should be cautioned against fasting, according to Wright, including those with diabetes who are on insulin or hypoglycemic medications, those who are pregnant or breastfeeding, anyone with a history of eating disorders and older adults at risk of malnutrition.
Anyone considering intermittent fasting should consult with a doctor before starting.
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More than three million people travel to undergo cosmetic surgery each year, statistics show — but the potential savings come at a cost.
Most people opting to pursue this so-called “medical tourism” are chasing budget-friendly price tags.
International surgeries, such as hair transplants in Turkey, can cost as little as $4,000 to $5,000 compared to $20,000 to $30,000 in the U.S., but often come with extreme risks, according to board-certified plastic surgeon Dr. Sheila Nazarian of California.
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The doctor recently joined Lisa Brady on the “The FOX News Rundown” podcast to discuss the rising trend of medical tourism. One of the biggest risks, she said, is the lack of safety regulations in popular destinations like Mexico and Turkey.
As demand spikes in these medical tourism “mills,” there have been reports of non-medically trained staff performing procedures like hair transplants.
Most people opting to pursue “medical tourism” are chasing budget-friendly price tags. (iStock)
“I’ve heard that they [international clinics] are even recruiting people who maybe were taxi drivers and then putting them through their own training program … to become hair transplant technicians,” Nazarian said. “That’s how high the demand has become.”
In the U.S., medical school graduates are granted a “physician and surgeon” license, which means doctors — including pediatricians or OB-GYNs — can legally perform cosmetic surgeries, even if they didn’t receive specialized training for those procedures during residency, Nazarian noted.
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Instead of pinching pennies, the doctor recommended paying whatever amount is necessary to ensure quality treatment.
“People think of it as, you know, going to the mall. … It’s surgery, and surgery has risks,” she said. “You need to be with someone who not only can perform a beautiful surgery, but who can handle possible complications well.”
“You need to ask them: ‘What was your residency training in? And if you wanted to, would you be allowed to do this procedure in a hospital?’”
Aftercare is another critical factor in the success and safety of a cosmetic procedure, as the doctor emphasized that 20% of a surgical result depends on post-operative care.
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This can be difficult or even impossible to manage when a doctor is in a different time zone, she cautioned, or if the clinic disappears shortly after the procedure.
Nazarian also noted the importance of addressing the psychological component of plastic surgery, noting that no procedure will fix underlying unhappiness. The doctor said she uses screening questionnaires to ensure that patients are truly seeking self-improvement rather than a “cure” for deeper issues.
International surgeries, such as hair transplants in Turkey, can cost as little as $4,000 to $5,000 compared to $20,000 to $30,000 in the U.S., but often come with extreme risks. (iStock)
“If you’re not already generally very content with your life, a knife in my hand is not going to bring you there,” Nazarian said.
“The analogy I always give is you don’t want a paisley couch — you want a neutral couch and you can put paisley pillows on it,” she said, noting that a procedure should “make you look normal, God-given, athletic. And then you can change your clothes when the trends come and go.”
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Samuel Golpanian, M.D., a double board-certified plastic surgeon in Beverly Hills, said he has also seen an increasing number of patients undergoing cosmetic procedures abroad, sometimes with “devastating consequences.”
“The key is being extremely careful before embarking on this journey.”
“I’ve seen a wide range of complications, including infections, poor wound healing, significant scarring and tissue necrosis (skin death),” he told Fox News Digital. “These complications often lead to prolonged pain, ongoing medical problems, and significant additional costs to repair the damage.”
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Golpanian said he’s treated patients who received unsafe or non-medical-grade injectable materials, which can lead to serious long-term health issues.
One surgeon said he’s treated patients who received unsafe or non-medical-grade injectable materials, which can lead to serious long-term health issues. (iStock)
“I’ve also seen damage to underlying structures, asymmetry and results that are extremely difficult — sometimes impossible — to correct.”
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“That said, I’ve also seen some good outcomes, so it’s not all bad,” he noted. “The key is being extremely careful before embarking on this journey.”
Quick tips for safe ‘medical tourism’
Fully vet the surgeon. “Most surgeons will provide information about their education and training, but it’s important not to accept these claims at face value,” Golpanian said. “Verify them directly by contacting the institutions where they trained.”
Ask for references from prior patients. Ideally, it’s best to get references from U.S.-based patients who can speak candidly about both their experience and their results, the surgeonsaid.
Think beyond the cost. Golpanian emphasized the adage “you get what you pay for.” “Cost should take a back seat to experience, training, judgment and proven results,” he advised.
Be cautious about relying on before-and-after photos. These can be selective or even enhanced, Golpanian warned.
Keep aftercare in focus. “Make sure the practice emphasizes comprehensive follow-up care and has a clear, realistic post-operative plan in place.”
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