Tag #Obesity

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fr.euronews.com

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Jan 21, 10:09

Weight-Loss Drugs Show Promise in Treating Multiple Diseases, but Risks Remain

A Nature Medicine study shows weight-loss drugs like Wegovy and Ozempic effectively treat various diseases by reducing obesity and inflammation, potentially lowering Alzheimer's risk by 12%, but also carry risks of gastrointestinal issues, hypotension, and kidney problems.

Weight-Loss Drugs Show Promise in Treating Multiple Diseases, but Risks Remain

A Nature Medicine study shows weight-loss drugs like Wegovy and Ozempic effectively treat various diseases by reducing obesity and inflammation, potentially lowering Alzheimer's risk by 12%, but also carry risks of gastrointestinal issues, hypotension, and kidney problems.

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How do the findings of this study challenge previous understandings of obesity and its treatment?

The study highlights the dual mechanism of GLP-1 receptor agonists: reducing obesity, a risk factor for many diseases, and directly decreasing inflammation, which affects brain reward signals, impulse control, and blood circulation. This broad impact suggests potential benefits across several health areas, including neurocognitive disorders.

elpais.com

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Jan 20, 04:08

Ultra-Processed Food Regulation Fails: Systemic Change Needed

A study of 417 measures from 105 countries reveals that current regulations, focusing primarily on consumer behavior, have failed to curb the rise of ultra-processed foods, which comprise 70% of the average American diet and are linked to serious health problems; the authors call for systemic change...

Ultra-Processed Food Regulation Fails: Systemic Change Needed

A study of 417 measures from 105 countries reveals that current regulations, focusing primarily on consumer behavior, have failed to curb the rise of ultra-processed foods, which comprise 70% of the average American diet and are linked to serious health problems; the authors call for systemic change...

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Zero Hunger

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What are the primary reasons for the continued rise in ultra-processed food consumption despite various government interventions?

Processed foods, including popular items like nuggets and pizza, are increasingly linked to health issues such as obesity and diabetes. A 2019 study found they constitute 70% of the average American diet, and their consumption has risen explosively in recent decades. Despite various countries implementing measures to limit consumption, these efforts have been largely ineffective.

bbc.com

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Jan 19, 16:09

Premature Puberty Surge in Indian Girls: Health and Societal Implications

A recent study in India reveals a concerning rise in premature puberty among six-year-old girls, with menstruation onset and physical changes similar to teenagers; possible causes include pesticide exposure, environmental factors, and obesity.

Premature Puberty Surge in Indian Girls: Health and Societal Implications

A recent study in India reveals a concerning rise in premature puberty among six-year-old girls, with menstruation onset and physical changes similar to teenagers; possible causes include pesticide exposure, environmental factors, and obesity.

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What are the potential environmental and lifestyle factors contributing to the increased incidence of premature puberty in young Indian girls?

This phenomenon, premature puberty, is increasingly prevalent among Indian girls, with doctors observing a shortened time frame between the onset of physical changes and menstruation. A study by the Indian Council of Medical Research (ICMR) confirms this increase, highlighting parental unawareness of early puberty symptoms.

zeit.de

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Jan 15, 04:09

Revised Obesity Diagnostic Criteria Proposed Due to BMI Limitations

A new study criticizes the Body Mass Index (BMI) as the sole diagnostic for obesity, proposing alternative methods incorporating waist circumference or direct body fat measurement alongside BMI, supported by 76 professional societies and patient groups, due to the high number of affected people (ove...

Revised Obesity Diagnostic Criteria Proposed Due to BMI Limitations

A new study criticizes the Body Mass Index (BMI) as the sole diagnostic for obesity, proposing alternative methods incorporating waist circumference or direct body fat measurement alongside BMI, supported by 76 professional societies and patient groups, due to the high number of affected people (ove...

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What are the key limitations of using BMI alone to diagnose obesity, and what specific, evidence-based alternative diagnostic approaches are proposed?

A new study published in "The Lancet Diabetes & Endocrinology" critiques the Body Mass Index (BMI) as a sole diagnostic tool for obesity, proposing alternative methods. The study highlights that a BMI over 30, currently used to indicate obesity in people of European descent, doesn't reflect fat distribution or individual health, affecting over a billion people globally. Experts suggest incorporating waist circumference or direct body fat measurement alongside BMI for more accurate diagnoses.

nrc.nl

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Jan 15, 13:07

Global Call to Redefine Obesity: Beyond BMI

A Lancet-backed international commission recommends a new global definition of obesity, incorporating body fat distribution and other factors beyond BMI to improve diagnosis and treatment, addressing issues such as over- and under-diagnosis.

Global Call to Redefine Obesity: Beyond BMI

A Lancet-backed international commission recommends a new global definition of obesity, incorporating body fat distribution and other factors beyond BMI to improve diagnosis and treatment, addressing issues such as over- and under-diagnosis.

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How might the proposed changes in obesity definition impact healthcare systems and treatment approaches worldwide?

Current obesity diagnosis relies heavily on BMI, which overlooks crucial aspects like fat distribution and may lead to misdiagnosis. The proposed definition incorporates additional measurements, such as waist-to-hip ratio and body fat percentage, providing a more accurate assessment and recognizing the diversity in body composition.

elpais.com

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Jan 14, 01:11

New Brown Fat Burning Pathway Discovered, Offers Potential Obesity Treatment

Researchers discovered a new pathway for brown fat burning in mice, controlled by the MCJ protein; inactivating MCJ in obese mice caused weight loss and increased heat production, highlighting MCJ as a potential obesity treatment target.

New Brown Fat Burning Pathway Discovered, Offers Potential Obesity Treatment

Researchers discovered a new pathway for brown fat burning in mice, controlled by the MCJ protein; inactivating MCJ in obese mice caused weight loss and increased heat production, highlighting MCJ as a potential obesity treatment target.

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What is the primary mechanism discovered for brown fat burning, and what are its immediate implications for obesity treatment?

Researchers at the CNIO and CNIC discovered a new pathway for brown fat burning in mice, involving a protein called MCJ. Inactivating MCJ in obese mice led to weight loss and increased heat generation, suggesting MCJ as a potential target for obesity treatments. This finding is significant because obesity affects 650 million people globally.

dailymail.co.uk

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Jan 20, 04:08

Intramuscular Fat: A Novel Risk Factor for Heart Disease

A study of 669 individuals found that higher levels of intramuscular fat, irrespective of BMI, significantly increase the risk of heart attack and heart failure, highlighting a previously unrecognized risk factor for cardiovascular disease.

Intramuscular Fat: A Novel Risk Factor for Heart Disease

A study of 669 individuals found that higher levels of intramuscular fat, irrespective of BMI, significantly increase the risk of heart attack and heart failure, highlighting a previously unrecognized risk factor for cardiovascular disease.

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What are the underlying mechanisms by which intramuscular fat contributes to cardiovascular disease?

This research analyzed 669 individuals' CT scans, tracking their health for six years. Higher intramuscular fat correlated with increased heart vessel damage and subsequent cardiac events. This challenges the reliance on BMI as a sole indicator of cardiovascular risk, highlighting a previously under-recognized factor.

foxnews.com

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Jan 20, 13:13

New Obesity Measurement System Proposed, Moving Beyond BMI

Fifty-eight researchers published recommendations in The Lancet Diabetes & Endocrinology on January 14th, proposing a new obesity measurement system that distinguishes between preclinical and clinical obesity, using adiposity measures alongside BMI to provide a more comprehensive assessment.

New Obesity Measurement System Proposed, Moving Beyond BMI

Fifty-eight researchers published recommendations in The Lancet Diabetes & Endocrinology on January 14th, proposing a new obesity measurement system that distinguishes between preclinical and clinical obesity, using adiposity measures alongside BMI to provide a more comprehensive assessment.

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How does the proposed 'reframing' of obesity address the limitations of BMI, and what alternative metrics are suggested?

The proposed system differentiates between preclinical obesity (excess fat without organ dysfunction) and clinical obesity (excess fat causing organ dysfunction), advocating for a more nuanced understanding beyond simple BMI. This approach considers obesity as a spectrum rather than a single entity.

bbc.com

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Jan 15, 04:09

Global Report Advocates for Redefined Obesity Classification

A global report calls for a new definition of obesity, differentiating between "clinical obesity" (with health problems) and "pre-clinical obesity" (without), advocating for personalized treatments and highlighting concerns about healthcare funding.

Global Report Advocates for Redefined Obesity Classification

A global report calls for a new definition of obesity, differentiating between "clinical obesity" (with health problems) and "pre-clinical obesity" (without), advocating for personalized treatments and highlighting concerns about healthcare funding.

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What are the potential long-term consequences of underfunding interventions for individuals classified as having pre-clinical obesity?

The reframing of obesity could lead to more efficient healthcare resource allocation. By prioritizing individuals with clinical obesity for drug treatment, resources can be better focused on those who need them most. However, underfunding for pre-clinical obesity interventions might increase future healthcare costs by delaying preventative measures and potentially leading to later-stage health complications.

nbcnews.com

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Jan 15, 04:09

New Obesity Definition Proposed, Moving Beyond BMI

A global panel of experts proposes a new definition for obesity, incorporating waist circumference and health problems alongside BMI, aiming to improve diagnosis and treatment of the estimated more than 1 billion people affected worldwide.

New Obesity Definition Proposed, Moving Beyond BMI

A global panel of experts proposes a new definition for obesity, incorporating waist circumference and health problems alongside BMI, aiming to improve diagnosis and treatment of the estimated more than 1 billion people affected worldwide.

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What are the potential challenges and costs associated with implementing the new obesity diagnostic criteria?

The new definition aims to rectify BMI's limitations, which can misclassify individuals based on muscle mass or body composition. Preliminary analysis indicates that about 20% fewer individuals would be classified as obese, while a similar percentage of those with serious health problems but lower BMIs would be reclassified as clinically obese. This refined approach focuses on identifying those with clinically significant excess fat, rather than relying solely on BMI.

english.elpais.com

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Jan 14, 01:10

Late Eating Linked to Higher Blood Glucose Levels, Regardless of Diet or Weight

A new study reveals that eating more than 45% of daily calories after 5:00 p.m. is associated with higher blood glucose levels, regardless of weight or diet, highlighting the importance of chrononutrition and suggesting potential implications for personalized dietary recommendations.

Late Eating Linked to Higher Blood Glucose Levels, Regardless of Diet or Weight

A new study reveals that eating more than 45% of daily calories after 5:00 p.m. is associated with higher blood glucose levels, regardless of weight or diet, highlighting the importance of chrononutrition and suggesting potential implications for personalized dietary recommendations.

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How does late eating disrupt circadian rhythms, and what is the physiological mechanism linking meal timing to impaired glucose tolerance?

The study challenges the previous assumption that the correlation between late eating and poor health is solely due to unhealthy lifestyle choices. By demonstrating a direct link between meal timing and glucose levels independent of other factors, it highlights the importance of chrononutrition in maintaining metabolic health. This finding emphasizes the need for dietary guidance that considers both the 'what' and 'when' of eating.

elpais.com

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Jan 13, 04:06

Late Eating Linked to Impaired Glucose Tolerance and Weight Management

Studies reveal a strong link between late meal timing and impaired glucose tolerance, independent of diet composition or weight. Research by Garaulet and the UOC-Columbia team demonstrated that eating after 3 PM hinders weight loss, and consuming a significant portion of daily calories after 5 PM in...

Late Eating Linked to Impaired Glucose Tolerance and Weight Management

Studies reveal a strong link between late meal timing and impaired glucose tolerance, independent of diet composition or weight. Research by Garaulet and the UOC-Columbia team demonstrated that eating after 3 PM hinders weight loss, and consuming a significant portion of daily calories after 5 PM in...

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How does the timing of meals, specifically dinner, impact glucose tolerance and weight management, and what are the immediate health consequences?

Eating late, especially after 3 PM, is linked to weight loss difficulties, even with a Mediterranean diet, as demonstrated by a study led by Marta Garaulet. Another study showed that consuming over 45% of daily calories after 5 PM correlates with higher glucose levels, regardless of weight or diet composition. This late eating pattern negatively affects glucose tolerance.

Showing 61 to 72 of 119 results