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Fighting nutrition misinformation
April 10, 2006Media insights...and warnings from the ADA's newest position statement
ITHACA, NY- This month the American Dietetics Association releases its newest updated position statement - Food and Nutrition Misinformation. And it has a lot to say about the media.
How does the media score on accuracy? "They get good marks," said Wansink, but there are four inaccuracies that can be easily avoided: 1) reporting a correlation as causation, 2) generalizing a study's results to a broader population not represented by the study, 3) exaggerating the size of an effect, and 4) using a single link in a chain of events to make predictions about events in the future.
Given media's critical role in nutrition education, the position statement offers advice for journalists who are reporting on nutrition studies:
- Was the research done by a credible institution and by qualified researchers?
- Is this a preliminary study? Have other studies reached similar conclusions?
- Was the research population large enough? Was the study long enough?
- Who paid for the study, and is the science valid despite the funding source?
- Was the report reviewed by peers?
- Does the report avoid absolutes, such as "proves" or "causes"?
- Does the report reflect appropriate context (e.g., how the research fits into a broader picture of scientific evidence and consumer lifestyles)?
- Do the results apply only to a certain group of people?
Cornell Food & Brand Lab
Nutrition Current Events and Nutrition News RSSLong neglected nutritional training for doctors at all levels needed now
The profession must take advantage of changes in medical education to ensure that all health professionals, but especially gut specialists, are given adequate training in nutrition, urge Dr Penny Nield and colleagues, in the launch issue of Frontline Gastroenterology,* the new quarterly companion journal to Gut.
Obesity and passive smoking reduce oxygen supply to unborn baby
Babies born to mothers with obesity and exposed to passive smoking are more likely to have health problems than others.
Study opens new avenue for developing treatments for genetic muscle-wasting disease
Scientists from the Ottawa Hospital Research Institute (OHRI) and the University of Ottawa have identified a promising new approach for developing drugs to treat Spinal muscular atrophy (SMA), the leading inherited cause of death in infants and toddlers.
Baby's Obesity Risk: What's Mom's Influence?
Aspiring moms may be advised to achieve a healthy weight before they become pregnant, and to gain only the recommended amount of weight during their pregnancy. Now ongoing studies by Agricultural Research Service (ARS)-funded investigator Kartik Shankar and colleagues could provide new insights into those recommendations.
Studies provide more support for health benefits of coffee
Multitudes of people worldwide begin each day with a cup of steaming hot coffee. Although it is sometimes referred to as "the devil's brew," coffee contains several nutrients (eg, calcium) as well as hundreds of potentially biologically active compounds (eg, polyphenols) that may promote health.
Vitamin D and calcium interplay explored
Increasing calcium intake is a common--yet not always successful--strategy for reducing bone fractures. But a study supported in part by the Agricultural Research Service (ARS) underscores the importance of vitamin D and its ability to help the body utilize calcium.
Weight-Bearing Exercise Does Not Prevent Increased Bone Turnover During Weight Loss, MU Researchers Find
While there are many benefits of losing weight, weight reduction also might negatively affect bones in the body. During weight loss, bones are being remodeled - breaking down old bone and forming new bone - at an accelerated rate.
Study finds that low-income women living in small cities have higher chance of obesity
A recent Kansas State University study found that the availability of supermarkets -- rather than the lack of them --increased the risk of obesity for low-income women living in small cities.
First time research on long-term consequences of intravenous nutrition on children's health
Children with serious intestinal problems have to be fed intravenously. There moreover, exist systems that enable intravenous feeding to be carried out at home.
Americans want Uncle Sam's help putting healthy foods on their dinner table
Americans recognize things need to change in the grocery aisle, and they support Uncle Sam's efforts to overhaul what is included in their food and on the packages.
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