Health
Simple weight-loss quiz may pinpoint why some diets fail — and how to boost success
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Weight loss can be highly dependent on each individual’s habits and relationship with food.
With this in mind, new research from City St. George’s, University of London, found that categorizing people into “eating profiles” can help people achieve lasting results.
The study was based on an online quiz developed by the university, which led participants through 17 questions asking about their behavioral habits regarding emotional eating, dieting and exercise.
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Quiz-takers were grouped into four profiles, or phenotypes, based on their responses: Purple Lavender, Red Chili, Yellow Saffron and Green Sage.
The quiz then offered tailored advice for building a healthier long-term lifestyle, including how to stick to personal goals, improve dietary choices and incorporate more movement.
The university questionnaire takes behavioral habits into consideration before assigning an eating profile. (iStock)
The U.K. study participants were enrolled in a 12-week digital weight-loss program, in addition to seven weeks of tailored advice.
Those who took the quiz and identified with a profile showed “significant” engagement in the 12-week program compared to those who did not. They were also more likely to stick to it, according to the university.
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Quiz-takers also recorded more meals, communicated with health coaches more frequently and lost more weight on average.
“Phenotype-tailored weekly advice was associated with substantially higher engagement in a real-world digital program, although short-term weight differences were not statistically significant,” the authors concluded in the study, which was published in JMIR Formative Research.
Quiz-takers were grouped into four profiles, or phenotypes, based on their responses: Purple Lavender, Red Chili, Yellow Saffron and Green Sage. (iStock)
Although the study was not randomized, followed participants for only a short time and relied on self-reported weight, the results suggest that adjusting digital weight-loss programs based on how people typically eat and behave could help more users stick with them, the researchers said.
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Larger, randomized trials with longer follow-ups are “warranted to determine whether increased engagement translates into clinically meaningful weight loss,” they added.
Fox News Digital reached out to the study authors for comment.
Breaking down the 4 eating profiles
According to the researchers, “Red Chili” is characterized by “high maladaptive and hedonic eating, low self-regulation and high psychological avoidance.”
This means Red Chili members may feel their eating is out of control, use food to cope with negative emotions, feel guilty about their eating habits and tend to ignore problems. This group also tends to follow restrictive diets, but then overeats when it doesn’t pan out.
Those assigned to an eating profile were more engaged in losing weight. (iStock)
“Yellow Saffron” is based on “high hedonic eating and reward reactivity and low maladaptive eating.”
These individuals may find it difficult to resist overeating, choose foods based on taste rather than health benefits, and frequently crave foods high in calories, fat and sugar.
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“Purple Lavender” represented “low self-regulation and high psychological avoidance, as well as low maladaptive and hedonic eating.”
This group tends to set goals and pursue them temporarily, but may give up upon confronting an obstacle. Purple Lavenders may lose enthusiasm after starting to make changes and find it difficult to continue, as well as ignore problems and challenges.
“Green Sage” is characterized in the quiz as “low maladaptive and hedonic eating, high self-regulation and low psychological avoidance.”
“There is no general way of eating that suits each person, because behavior and personality play such a role.”
These individuals often need clear guidance in making positive lifestyle changes, yet put off working toward goals when they lack motivation.
People in Green Sage may tend to not do the recommended amount of physical activity for their health or eat the recommended amount of vegetables for their diet, even if they often cook at home.
Experts weigh in
Los Angeles-based registered dietitian-nutritionist Ilana Muhlstein praised the “really intuitive” quiz.
“It really hits on the emotional and behavioral side of weight loss that people struggle with the most,” the California-based expert told Fox News Digital.
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“It did an amazing job once it identified your eating type, giving you mindset shifts and descriptors on what to work on,” she went on. “It’s no surprise to me that it made a significant difference in the motivation and adherence to the weight-loss plan early on.”
Effective weight loss begins with identifying habits and behaviors, experts say. (iStock)
As the results found no significant difference at the seven-week mark, Muhlstein suggested that this means the researchers “have to work on better follow-up measures” to help people stay more consistent.
Certified holistic nutritionist Robin DeCicco added that it “makes sense” to acknowledge habits and behaviors around food to promote weight loss and health goals.
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“Health is an individualized topic. There is no general way of eating that suits each person, because behavior and personality play such a role,” the New York expert told Fox News Digital.
“Following a generic diet of what to eat and what to avoid doesn’t result in any sort of meaningful change unless personality types, behaviors and habits are addressed.”
Health
Dementia risk signals could lie in simple blood pressure readings, researchers say
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Simple measurements taken during routine blood pressure checks could predict dementia risk years before symptoms appear.
That’s according to new research presented this week at the American College of Cardiology’s Annual Scientific Session in Louisiana.
The findings draw on two studies led by researchers at Georgetown University, which suggest that monitoring how blood vessels age and stiffen over time can provide a window into future cognitive health.
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Data shows rates of dementia and aging-related cognitive decline are expected to increase as populations age, and half of U.S. adults have high blood pressure (hypertension).
Scientists believe that efforts to better address hypertension, a key contributor to heart disease and a risk factor for dementia, could affect both cardiac and brain health.
Data shows rates of dementia and aging-related cognitive decline are expected to increase as populations age. Meanwhile, half of U.S. adults have high blood pressure. (iStock)
“Blood pressure management isn’t just about preventing heart attacks and strokes; it may also be one of the most actionable strategies for preserving cognitive health,” Dr. Newton Nyirenda, the study’s lead author and an epidemiologist at Georgetown University in Washington, said in a press release.
The research focused on two metrics, the pulse pressure-heart rate index and estimated pulse wave velocity. Both were calculated using data collected during standard doctor visits, such as heart rate, age and blood pressure.
“Blood pressure management isn’t just about preventing heart attacks and strokes; it may also be one of the most actionable strategies for preserving cognitive health.”
Researchers examined five years of data patterns for more than 8,500 people in the SPRINT trial, a large study of adults 50 years and older with hypertension. In the follow-up, 323 of the participants developed probable dementia.
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In one study, the team found the pulse pressure-heart rate index was a strong independent predictor of dementia risk in adults over 50. For participants under 65, every one-unit increase was associated with a 76% higher risk of developing dementia.
For participants under 65, an increase in the pulse pressure-heart rate index was associated with a 76% higher risk of developing dementia. (iStock)
The second study found that adults with consistently elevated or rapidly increasing pulse wave velocity were more likely to develop dementia than those with stable velocity, even after accounting for factors like smoking, gender and cardiovascular history.
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“Our findings suggest that vascular aging patterns may provide meaningful insight into future dementia risk,” said Nyirenda. “This reinforces the idea that managing vascular health earlier in life may influence long-term brain health.”
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The team emphasized that clinicians should tailor risk assessments and treatment strategies to the individual.
Further studies are needed to confirm these parameters and determine whether changing vascular aging trajectories reduces dementia risk. (iStock)
“You don’t want to wait until a patient starts manifesting cognitive decline before you act,” said senior study author Sula Mazimba, an associate professor at the University of Virginia.
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Researchers noted the study could not establish causation. Other limitations included the fact that participants already had hypertension and elevated cardiovascular risk, meaning the findings may not apply to people without those conditions.
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Further studies are needed to confirm these findings and to determine whether improving blood vessel health over time could reduce dementia risk.
Health
Everything You Need To Know About Zepbound for Weight Loss, Including Costs
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Health
‘Gas station heroin’ banned in another state amid nationwide crackdowns
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A dangerous substance dubbed “gas station heroin” continues to alarm medical professionals, with more states making moves to restrict or ban tianeptine.
Fourteen states have officially classified the tricyclic antidepressant as a Schedule I controlled substance.
Connecticut is the latest state to crack down, officially banning the sale and use of the substance starting on Wednesday.
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Tianeptine, which can produce euphoria in higher doses, can be more potent than morphine and addictive opioids, according to the U.S. Food and Drug Administration.
Some countries have taken steps to restrict how tianeptine is prescribed or dispensed, and have even revised the labels to warn people of its potential addictive qualities.
Tianeptine can be more potent than morphine and addictive opioids. (iStock)
Misuse of tianeptine can cause severe adverse health effects, including respiratory depression, severe sedation and death, according to the Drug Enforcement Administration.
Some companies market the drug as an aid for pain, anxiety and depression, or as a means of improving mental alertness in a pill, powder, salt or liquid form.
The products are typically sold at convenience stores, gas stations, vape shops and online retailers, and go by names like Tianaa, ZaZa, Neptune’s Fix, Pegasus and TD Red.
Connecticut is the 15th state to classify tianeptine as a Schedule I controlled substance. (Markus Scholz/picture alliance via Getty Images)
Connecticut Lt. Gov. Susan Bysiewicz said in a press release that the schedule change is a necessary step to combat addiction.
“With false marketing that led consumers to believe these are safe products, and with candy-like flavor options, these substances posed a clear threat to those battling substance-use disorder and our youngest residents,” she added.
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The Nutmeg State also added Mitragyna speciosa (kratom), 7-hydroxymitragynine, Bromazolam, Flubromazolam, Nitazenes and Phenibut to the schedule classification.
Earlier this month, FDA Commissioner Martin Makary penned a letter sounding the alarm on what he called a “dangerous and growing health trend.”
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“I am very concerned,” Makary wrote. “I want the public to be especially aware of this dangerous product and the serious and continuing risk it poses to America’s youth.”
New York-based Robert Schwaner, M.D., vice chair of system clinical affairs at Stony Brook Emergency Medicine, told Fox News Digital that the FDA has never approved tianeptine as a dietary supplement.
“As with heroin and other opioids, significant mu-opioid receptor stimulation ultimately results in a loss of respiratory drive and subsequent cardiac arrest.” (Dekalb County Sheriff’s Office)
“The euphoria at low doses is primarily due to increased serotonergic activity from its serotonin reuptake effects. With increasing doses, the mu-opioid receptor stimulation may become lethal,” said Schwaner. “As with heroin and other opioids, significant mu-opioid receptor stimulation ultimately results in a loss of respiratory drive and subsequent cardiac arrest.”
Schwaner said he believes the substance requires national regulation due to its addictive qualities.
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“Acting at the same receptor as opioids, tianeptine has the potential for an individual to develop tolerance, subsequent dependence and withdrawal from its use,” he cautioned.
Fox News Digital reached out to the FDA for comment.
Fox News Digital’s Greg Wehner and Melissa Rudy contributed to this report.
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