Health
Diet crisis in America: Celebrity fitness trainer and mom touts 'no rules' nutrition plan
A nutrition trend known as “intuitive eating” is aiming to avoid the strictness of traditional dieting.
Intuitive eating isn’t a diet plan. It’s an “approach to eating based on one’s internal needs,” according to the Harvard School of Public Health.
The choice of food will vary based on a person’s physical or emotional needs, regardless of food type, calorie count or time of day.
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Intuitive eating has been used as a weight-loss strategy and a treatment for disordered eating, according to Harvard.
Megan Roup, a celebrity fitness trainer in Los Angeles and founder of The Sculpt Society fitness app, spoke to Fox News Digital in an interview about how she’s adopted intuitive eating.
Intuitive eating focuses on satisfying hunger instead of eating diet food options that leave people feeling “empty.” (iStock)
While Roup is not a nutritionist, her approach to sustainable physical training has trickled into her overall lifestyle, including at home with her two kids.
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“I’m all about listening to my body and eating intuitively,” she said. “That means I’m not restricting food … I’m really listening to my hunger cues – eating when I’m hungry, stopping when I’m full.”
Roup said she selects foods that make her feel “good or energized.”
Megan Roup, pictured, a celebrity fitness trainer in Los Angeles and founder of The Sculpt Society, spoke to Fox News Digital about hoe she’s adopted intuitive eating. (Megan Roup)
In her early 20s, Roup admitted that she fell victim to “every fad diet” instead of nourishing her body and listening to what it needed.
Following strict guidelines around food can make it “harder for us to listen to what our body actually needs and wants,” she said.
As an intuitive eater herself, Roup doesn’t restrict her kids, either.
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As a busy mom, she said she’s “all about quick, easy recipes,” such as overnight oats for breakfast that include organic ingredients like almond milk, nuts and berries.
Roup also shared a smoothie recipe that her kids enjoy, which blends almond milk, strawberries, blueberries, half a banana, a scoop of almond butter, chia seeds and spinach.
As a busy mom, Roup (not pictured) said she’s “all about quick, easy recipes,” often including her children in the process of preparing food. (iStock)
Her children are also involved in the cooking process, as Roup noted that her 3-year-old enjoys throwing the ingredients into the smoothie blender.
“It’s good for her to see what we’re putting into the smoothie … striving to eat whole foods that make us feel good,” she said.
Pairing fitness and nutrition
Just as with food, Roup advises against following strict rules and ditching the “all-or-nothing mentality” when it comes to fitness.
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In her own training practice, Roup said she encourages her clients to discard the idea that they must work out for hours each day.
The fitness expert recited one of her favorite mantras: “Commit to less so you can show up more.”
The Sculpt Society is an online fitness platform that combines “low-impact, full-body sculpting with very easy-to-follow dance cardio,” said Roup, pictured here. (Megan Roup)
“I would rather my clients show up for 10 minutes a day and do that consistently throughout the week,” Roup said.
“Build that habit so it is something you can sustainably show up to daily – and I think it’s the same with food.”
There is no rule book, she noted — and fitness and food aren’t “one-size-fits-all.”
A nutritionist’s perspective
Registered dietitian and nutritionist Ilana Muhlstein weighed in on the intuitive eating lifestyle in a conversation with Fox News Digital.
While she said she understands the appeal of the concept, especially to people with a history of strict dieting, Los Angeles-based Muhlstein said intuitive eating can be “impractical and unrealistic for most people, particularly children.”
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“Proponents of intuitive eating suggest that if you crave cookies, you should eat cookies; if you want fries, eat fries; and if dessert before dinner sounds appealing, go for it,” she said.
Ultra-processed foods are “dangerously easy to over-consume,” a nutritionist said. (iStock)
“In a society flooded with highly palatable and addictive ultra-processed foods, following every craving can lead to unhealthy outcomes,” she warned.
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The more processed foods you consume, the more you crave them, according to Muhlstein.
“Without practical guidance, such as encouraging people to fill half their plate with vegetables or to prioritize foods high in protein and fiber, many will fall into the trap of overindulging in ultra-processed foods,” she said.
Setting an example
Intuitive eating could help kids form healthy relationships with food, according to Roup.
“It starts with modeling that behavior for them,” she said. “If you are talking about yourself badly, talking about food being good and bad, putting a lot of emphasis on certain foods … they pick up on that.”
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Parents should set the example by staying active and prioritizing their health, Roup advised, as well as demonstrating a “joyful practice” of preparing and eating food that makes them feel good.
Intuitive eating is about “taking away the rules and giving the autonomy back to myself and my body, because everybody is different,” said Roup. (Megan Roup; iStock)
Muhlstein, however, warned that allowing children to eat “whatever they want” can be just as dangerous as letting them “watch whatever they want” or “go to bed whenever they want.”
As a mother of three, the nutritionist emphasized the importance of introducing nutritious foods to children.
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“With pediatric obesity and diabetes at all-time highs, teaching children to love and enjoy wholesome, nutritious foods is more crucial than ever,” she told Fox News Digital.
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“Moreover, food genuinely tastes better when you’re hungry, so ensuring that kids consume plenty of fruits, vegetables and protein is essential.”
Research suggests that children who eat more fruits and vegetables and less sugar perform better academically and experience improved mental health and well-being, Muhlstein mentioned.
Roup encourages her clients to speak to a nutritionist if they are looking for more guidance on intuitive eating. (iStock)
“Nutrition is a critical aspect of parenting,” she added.
“Providing positive guidance while encouraging healthy choices from a place of love is essential to ensuring that the next generation doesn’t suffer further.”
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A popular class of weight-loss drugs may prevent life-threatening cardiac complications by opening microscopic blood vessels that often remain blocked after a heart attack, according to a study published this week in Nature Communications.
The research, led by the University of Bristol and University College London, identified a biological brain-gut-heart signaling pathway.
This discovery appears to explain how GLP-1 drugs — which mimic glucagon-like peptide-1, a hormone that helps regulate blood sugar and appetite — protect heart tissue from a condition known as “no-reflow.”
“In nearly half of all heart attack patients, tiny blood vessels within the heart muscle remain narrowed, even after the main artery is cleared during emergency medical treatment,” Dr. Svetlana Mastitskaya, the study’s lead author and a senior lecturer at Bristol Medical School, said in a press release.
“This results in a complication known as ‘no-reflow,’ where blood is unable to reach certain parts of the heart tissue.”
In nearly half of all heart attack patients, tiny capillaries (blood vessels) remain narrowed even after the main blocked artery is cleared. (iStock)
This lack of blood flow increases the risk of heart failure and death within a year. GLP-1 medications could prevent this, according to the researchers.
How it works
When the GLP-1 hormone is released in the gut or administered as a drug, it sends a signal to the brain, which then sends a signal to the heart that switches on special potassium channels in tiny cells called pericytes.
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When these channels open, the pericytes relax, which allows the small blood vessels (capillaries) to widen and improve blood flow to the heart muscle, the researchers noted.
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The new study used animal models and cellular imaging to track how GLP-1 interacts with heart tissue. When the researchers removed the potassium channels, the drugs no longer protected the heart — confirming they play a key role.
The findings suggest that existing GLP-1 medications, already used for type 2 diabetes and obesity, could be repurposed as emergency treatments. (iStock)
The findings suggest that existing GLP-1 medications, already used for type 2 diabetes and obesity, could be repurposed as emergency treatments during or immediately after a heart attack to reduce tissue damage.
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The researchers noted several limitations, including that the study relied on animal models.
Clinical trials are necessary to determine whether the brain-gut-heart pathway operates with the same timing and efficacy in humans.
While the study highlights the drug’s immediate benefits during a heart attack, it des not establish whether long-term use of these drugs provides a pre-existing level of protection. (iStock)
Additionally, while the study highlights the drug’s immediate benefits during a heart attack, it does not establish whether long-term use of the medication provides a pre-existing level of protection.
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The research was primarily funded by the British Heart Foundation.
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Collagen supplements have exploded in popularity, touted as everything from an anti-aging miracle to a muscle recovery booster.
But a sweeping new review conducted by U.K. researchers suggests that while collagen may help improve skin elasticity and ease arthritis pain, it does little for athletic performance or wrinkle reduction.
Researchers from Anglia Ruskin University analyzed 16 systematic reviews and 113 randomized controlled trials involving nearly 8,000 participants worldwide, which they say is the most extensive evaluation of collagen’s health effects to date.
The review found consistent evidence that collagen supplementation improves skin elasticity and hydration over time and provides significant relief from osteoarthritis-related joint pain and stiffness, according to findings published in Aesthetic Surgery Journal Open Forum.
A large U.K. review found that collagen supplements may improve skin elasticity and hydration over time. (iStock)
The researchers, however, did not find meaningful improvements in post-exercise muscle recovery, soreness or tendon mechanical properties (strength, springiness and stretch resistance).
“Collagen is not a cure-all, but it does have credible benefits when used consistently over time, particularly for skin and osteoarthritis,” co-author Lee Smith, professor of public health at Anglia Ruskin University, said in a statement.
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“Our findings show clear benefits in key areas of healthy aging, while also dispelling some of the myths surrounding its use,” Smith added.
Collagen, the most abundant protein in the body, supports skin, bones, tendons, cartilage and connective tissue, according to experts. Natural collagen production begins to drop in early adulthood and declines more sharply with age.
The study found that collagen supplements may help reduce joint pain and stiffness in people with osteoarthritis. (iStock)
The review found that long-term collagen supplementation was linked to improved skin firmness and hydration, but did not help skin roughness — a proxy for visible wrinkles.
Benefits appear to accumulate gradually, suggesting that collagen should not be viewed as an “anti-wrinkle ‘quick fix,’ but as a foundational dermal support for individuals seeking holistic skin maintenance,” the researchers said.
“If we define anti-aging as a product or technique designed to prevent the appearance of getting older, then I believe our findings do support this claim for some parameters,” Smith told the BBC. “For example, an improvement in skin tone and moisture is associated with a more youthful-looking appearance.”
Collagen supplementation was linked to reduced pain and stiffness in people with osteoarthritis, with stronger benefits seen over longer periods of use, and showed modest improvements in muscle mass and tendon structure that may support healthy aging.
Collagen did not significantly improve skin roughness, a marker of visible wrinkles. (iStock)
However, it did not show meaningful results when used as a fast-acting sports performance supplement, and evidence for benefits related to cholesterol, blood sugar, blood pressure and oral health was mixed or inconclusive.
Dr. Daniel Ghiyam, a California-based physician and longevity specialist, said the findings align with what he sees in clinical practice.
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“Collagen is a targeted support tool, not a foundation of health or performance,” Ghiyam, who was not involved in the study, told Fox News Digital. “When marketed that way, it makes sense. When marketed as a cure-all, it doesn’t hold up to the data.”
The authors noted that while many previous collagen studies have received financial support from the supplement industry, the current review did not receive industry funding.
Experts say collagen supplements may offer modest benefits for skin hydration and joint comfort, but they are not a cure-all. (iStock)
The team called for more high-quality clinical trials examining long-term outcomes, optimal dosages and differences between collagen sources, such as marine, bovine and plant-based alternatives.
Among its limitations, the review could not determine whether certain forms of collagen work better than others or what the optimal regimen should be.
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While the review included randomized controlled trials, the quality of the studies varied, with newer research generally showing stronger results.
Experts say more data and studies are needed to build on the findings. They also noted that diet plays a crucial role in skin health.
Collagen supplements, often sold as powders or pills, may improve skin elasticity and ease joint pain, experts say. (iStock)
Dr. Erum Ilyas, a Pennsylvania-based dermatologist and chair of dermatology at Drexel University College of Medicine, noted that the review analyzed previously published meta-analyses rather than generating new primary data.
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“At this time, I have not seen sufficiently strong independent evidence to routinely recommend collagen supplements to my patients,” Ilyas, who was not involved in the review, told Fox News Digital.
“Although some studies show modest improvements in markers such as hydration and elasticity, there remains limited independent, biopsy-confirmed evidence demonstrating sustained increases in dermal collagen content,” she added.
Fox News Digital has reached out to the researchers for comment.
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As colorectal cancer (CRC) is now the leading cause of cancer death in adults under 50, a new report reveals some surprising shifts in the incidence of the disease.
Although rates of CRC have been declining among seniors, those 65 and under are facing a rise in diagnoses, according to a report titled Colorectal Cancer Statistics, 2026, from the American Cancer Society.
Adults 65 and younger comprise nearly half (45%) of all new colorectal cancer cases — a significant increase from 27% in 1995, states the report, which was published in CA: A Cancer Journal for Clinicians.
The disease is rising fastest among adults 20 to 49 years old, at a rate of 3% per year.
Colorectal cancer is now the leading cause of cancer death in adults under 50. (iStock)
Among adults 50 and under, 75% of colorectal cancers are diagnosed at an advanced stage. Half of the diagnoses in that age range are made between the ages of 45 and 49. Although that age group is eligible to receive routine screenings, just 37% do so.
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The report also revealed that rectal cancer is on the rise, now accounting for about one-third (32%) of all CRC cases — an increase from 27% in the mid-2000s.
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“After decades of progress, the risk of dying from colorectal cancer is climbing in younger generations of men and women, confirming a real uptick in disease because of something we’re doing or some other exposure,” said Rebecca Siegel, senior scientific director, surveillance research at the American Cancer Society and lead author of the report, in a press release.
Among adults 50 and under, 75% of colorectal cancers are diagnosed at an advanced stage. Half of the diagnoses in that age range are made between the ages of 45 and 49. (iStock)
“We need to redouble research efforts to understand the cause, but also circumvent deaths through earlier detection by educating clinicians and the general public about symptoms and increasing screening in people 45-54 years.”
It is projected that 158,850 new cases of colorectal cancer will be diagnosed this year, and that the disease will cause 55,230 deaths, per the report.
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More than half of CRC cases can be linked to high-risk behaviors, the researchers said. Those include lack of nutrition, high alcohol consumption, smoking, lack of exercise and obesity.
“These findings further underscore that colorectal cancer is worsening among younger generations and highlight the immediate need for eligible adults to begin screening at the recommended age of 45,” said Dr. William Dahut, chief scientific officer at the American Cancer Society.
When the disease is caught at a local (early) stage, the five-year survival rate is 95%. (iStock)
“The report also shines a light on the crucial importance of continued funding for research to help discover new therapies to treat the disease and advance patient care.”
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When the disease is caught at a local (early) stage, the five-year survival rate is 95%, the report stated.
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