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Obesity

All Podcasts, Cancer, Diabetes, Health Newsfeed, Obesity

What do false positives and negatives have to do with screening tests for cancer? Elizabeth Tracey reports

Jul 3, 2026
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Podcast: Download (Duration: 1:08 — 1.6MB)

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A blood test used for population based cancer screening fell short of allowing cancers to be …

What do false positives and negatives have to do with screening tests for cancer? Elizabeth Tracey reports Read more →

All Podcasts, Cancer, Diabetes, Health Newsfeed, Obesity

Just how expensive could it be to screen populations of people for cancer using blood tests? Elizabeth Tracey reports

Jul 3, 2026
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A blood test capable of detecting multiple cancers seems like a dream come true, yet a …

Just how expensive could it be to screen populations of people for cancer using blood tests? Elizabeth Tracey reports Read more →

All Podcasts, Cancer, Diabetes, Health Newsfeed, Obesity

Should blood tests to screen for cancer be used on a population basis? Elizabeth Tracey reports

Jul 3, 2026
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Podcast: Download (Duration: 1:06 — 1.5MB)

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When large populations of people were screened for multiple cancers using a blood test, not only …

Should blood tests to screen for cancer be used on a population basis? Elizabeth Tracey reports Read more →

All Podcasts, Cancer, Diet, Health Newsfeed, Obesity

How do GLP-1 agonists compare against other strategies for weight reduction and cancer risk reduction? Elizabeth Tracey reports

Jul 3, 2026
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Podcast: Download (Duration: 1:03 — 1.5MB)

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For some types of cancer obesity is clearly a risk factor. Now a new study shows …

How do GLP-1 agonists compare against other strategies for weight reduction and cancer risk reduction? Elizabeth Tracey reports Read more →

All Podcasts, Cancer, Diabetes, Health Newsfeed, Obesity

How are one class of diabetes drugs related to cancer risk? Elizabeth Tracey reports

Jul 3, 2026
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Podcast: Download (Duration: 1:04 — 1.5MB)

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GLP-1 agonists are a class of drugs originally developed to treat diabetes but have been shown …

How are one class of diabetes drugs related to cancer risk? Elizabeth Tracey reports Read more →

All Podcasts, Health Newsfeed, Heart And Vascular, Obesity

Increasing rates of obesity and severe obesity may presage increased rates of heart failure, Elizabeth Tracey reports

Apr 23, 2026
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The good news is heart failure in people with severe obesity may be reversible with common …

Increasing rates of obesity and severe obesity may presage increased rates of heart failure, Elizabeth Tracey reports Read more →

All Podcasts, Health Newsfeed, Heart And Vascular, Obesity

Is there another benefit besides weight loss of GLP-1s in people with severe obesity? Elizabeth Tracey reports

Apr 23, 2026
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GLP-1 receptor agonists are effective in helping most people lose weight, and now a new study …

Is there another benefit besides weight loss of GLP-1s in people with severe obesity? Elizabeth Tracey reports Read more →

All Podcasts, Health Newsfeed, Heart And Vascular, Obesity

Can GLP-1 agonists help in heart failure and severe obesity? Elizabeth Tracey reports

Apr 23, 2026
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There’s a relationship between severe obesity and one type of heart failure, and it looks like …

Can GLP-1 agonists help in heart failure and severe obesity? Elizabeth Tracey reports Read more →

All Podcasts, Health Newsfeed, Heart And Vascular, Obesity

What is severe obesity doing to the heart muscle’s ability to contract? Elizabeth Tracey reports

Apr 23, 2026
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Severe obesity may impede the ability of units inside heart muscle cells called sarcomeres to contract, …

What is severe obesity doing to the heart muscle’s ability to contract? Elizabeth Tracey reports Read more →

All Podcasts, Health Newsfeed, Heart And Vascular, Obesity

How is obesity related to a common form of heart failure? Elizabeth Tracey reports

Apr 23, 2026
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Heart failure with preserved ejection fraction, so-called HFpEF, is happening more frequently, especially in those with …

How is obesity related to a common form of heart failure? Elizabeth Tracey reports Read more →

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