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Senior Citizen Health & Medicine
Most Popular Diet Websites Not Always the Best, Says
Consumer Reports
Millions of senior citizens and others rely on
these sites in fighting obesity
October 4, 2006 – Being popular with readers does
not necessarily equate with quality, according to an analysis by
Consumer Reports of the 20
diet information Websites most visited online. More
than a quarter of the Web’s 20 top diet information sites lack basic
information about information sources, the degree to which advertising
may or may not influence content on their site, and credentials or
potential biases of their authors.
Millions of people, including many senior citizens,
worldwide are concerned about rising obesity rates and incidents of
weight-related health problems. In addition, increasing numbers of
people turn to the Web for health information. To help consumers make
the best diet and weight management information choices, Consumer
Reports WebWatch and the Health Improvement Institute rated the top 20
most-trafficked diet sites, and diet sections of major sites.
“Some of these sites, and sections of major sites,
are excellent diet and weight-loss resources,” said Beau Brendler,
Consumer Reports WebWatch’s director. “Others appear driven by marketing
goals.”
The 19 raters who tested the sites include medical
doctors, health care industry executives, medical librarians and health
Web site senior producers and executives. A three-person committee
reviewed their qualifications to be raters.
“Consumers need to know how well a diet plan works,
how much it costs, and that weight management information is reliable,”
said Peter Goldschmidt, President and Founder of the Health Improvement
Institute. “Consumers should choose sites with strong contents and sound
editorial policies and procedures. These ratings enable such choices.”
Raters tested sites with for-pay diet and self-help
programs by signing up and paying for subscriptions, then examining the
content received.
|
Top 20 Diet Sites Ranked by
Traffic Popularity |
|
|
Rank |
Website |
Rating |
|
|
1 |
WebMD |
Very Good |
|
|
2 |
National
Institutes of Health |
Very Good |
|
|
3 |
MSN Health
& Fitness |
Fair |
|
|
4 |
About
Health & Fitness |
Fair |
|
|
5 |
Yahoo!
Health |
Fair |
|
|
6 |
WeightWatchers.com |
Good |
|
|
7 |
AOL Health
|
Poor |
|
|
8 |
eDiets.com
|
Good |
|
|
9 |
RealAge
|
Good |
|
|
10 |
MedicineNet.com |
Excellent |
|
|
11 |
Aetna
InteliHealth |
Excellent |
|
|
12 |
MayoClinic.com |
Excellent |
|
|
13 |
QualityHealth.com |
Poor |
|
|
14 |
The Sonoma
Diet |
Fair |
|
|
15 |
Light ’n
Fit |
Poor |
|
|
16 |
The Biggest
Loser Club |
Fair |
|
|
17 |
Healthology |
Poor |
|
|
18 |
Prevention.com |
Poor |
|
|
19 |
The South
Beach Diet Online |
Fair |
|
|
20 |
TrimLife
|
Poor |
|
Results:
• Of 20 diet sites, or diet and fitness sections of major sites, to be
rated, three were given the highest rating of “Excellent”: Aetna
InteliHealth, MedicineNet.com, and MayoClinic.com.
• Two received a “Very Good” rating: WebMD and National Institutes of
Health.
• Three were given a rating of “Good”: eDiets.com, RealAge and
WeightWatchers.com.
• Six sites rated “Fair”: MSN Health & Fitness, About Health & Fitness,
Yahoo! Health, The Sonoma Diet, The Biggest Loser Club and The South
Beach Diet Online.
• Six were given the lowest rating of “Poor”: AOL Health,
QualityHealth.com, Light 'n Fit, Healthology, Prevention.com and
TrimLife.
• Three of the 20 sites are non-profit, or run by non-profit ventures
that accept advertising. Two of these received the highest rating.
• The best sites offered a clear distinction between editorial content
and sponsored content.
• Sites rated “excellent” included unbiased, peer-reviewed content
written by health professionals.
• Sites rated “Fair and “Poor” often failed to disclose that health
content and surveys were sponsored by advertisers, did not clearly
display policies to correct false, misleading or incorrect information,
and seemed to be functioning as marketing sites for health products.
| |
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Methodology:
Using a tool based on WebWatch’s guidelines for Web site credibility and
HII criteria for health information, a panel of health and medical
experts examined 20 sites in-depth over a period of more than one month,
then rated each using long-established Consumer Reports-style methods
and the familiar trademarked symbols. The list was determined using
Nielsen/NetRatings and WebWatch data.
Overall ratings scores were determined from ten
different attributes, including identity, advertising and sponsorship
disclosure, ease of use, privacy, contents, authorship, references,
editorial policies and diet self-help plans. Those sites that did not
have plans were not penalized in scoring.
The ratings do not test the scientific accuracy and
validity of treatments described, nor the medical effectiveness of
specific diets. However, a number of the ratings attributes are intended
to evaluate information quality. Sites that scored well in contents,
authorship, references and transparency of editorial policies scored the
highest overall.
See detailed ratings for each of the top 20 most-trafficked sites at
http://www.ConsumerReports.org.
Notes:
WebWatch and the HII published the first-ever
ratings of the top 20 most-trafficked health information Web sites at
WebWatch’s June 2005 “Trust or Consequence” conference in San Francisco.
Health experts, consumers and the media gathered to learn how site
reliability, credibility and transparency affect consumers in their
search for health information online.
Web publishers interested in applying the
WebWatch guidelines to their own sites can
click here for the guidelines. The guidelines are also a useful
source for consumers as a way to evaluate the quality of Web sites.
WebWatch invites feedback and commentary on the ratings at its blog, The
UnSponsored Link,
click here.
In-depth information about methodology and
research methods can be found at
http://www.healthratings.org.
About Consumer Reports WebWatch
Consumer Reports WebWatch is the leader in investigative reporting on
trust and credibility in the online marketplace. WebWatch uses the
proven methods of Consumer Reports to produce comprehensive research and
serves as a daily resource of unbiased and trustworthy information. Its
research agenda includes health, financial services, news and
information sites, childrens’ sites and general issues of concern to
consumers on the Web, such as privacy, spyware and information security.
Consumer Reports WebWatch at Consumers Union, the non-profit publisher
of Consumer Reports magazine and ConsumerReports.org, acknowledges these
organizations that helped create us: The Pew Charitable Trusts, the John
S. and James L. Knight Foundation, and the Open Society Institute.
WebWatch's investigative reports, articles and news are available to the
general public at
www.consumerwebwatch.org. WebWatch serves as a special unpaid
adviser to the StopBadware.org project of The Berkman Center for
Internet & Society at Harvard Law School and the Oxford Internet
Institute.
About Consumers Union
Consumers Union, the nonprofit publisher of Consumer Reports, is an
expert, independent nonprofit organization whose mission is to work for
a fair, just, and safe marketplace for all consumers and to empower
consumers to protect themselves. To achieve this mission, we test,
inform, and protect. To maintain our independence and impartiality, CU
accepts no outside advertising, no free test samples, and has no agenda
other than the interests of consumers. CU supports itself through the
sale of its information products and services, individual contributions,
and a few noncommercial grants. Consumer Reports content can be found
online at
www.ConsumerReports.org. Consumers Union's public policy work can be
found online at
www.ConsumersUnion.org.
Consumers Union also publishes paid-subscription
health information print and online products. These were not rated
because they are not among the top 20 most-trafficked diet sites. In the
coming months, HealthRatings.org (http://www.healthratings.org)
will publish ratings of the online information products using the same
criteria it has applied to all Web sites so far.
About Health Improvement Institute
Health Improvement Institute is a non-profit, tax exempt, 501(c)3,
charitable organization dedicated to improving the quality and
productivity of America's health care. The Institute's principal program
objective is to provide information to enable people to make informed
health care choices. The Institute has established expertise in
evaluating the quality of health information on the Internet, conducts
forms and workshops, and sponsors national awards programs to recognize
excellence, including the Aesculapius Award for excellence in health
communication. For more information, visit
www.hii.org.
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