BUOYANT WEIGHT WATCHERS

2003 ◽  
Vol 206 (19) ◽  
pp. 3305-3305
Author(s):  
K. Phillips
Keyword(s):  
Buoyant Weight ◽  
Weight Watchers

Weight Watchers – das Konzept und die wissenschaftliche Basis

2008 ◽  
Vol 02 (02) ◽  
pp. 74-78
Author(s):  
U. Gerwig
Keyword(s):  
Wird Eine ◽  
Online Service ◽  
Weight Watchers ◽  
Prävention Und Therapie

ZusammenfassungDas Weight Watchers Konzept basiert auf den vier Säulen Ernährungsumstellung, Bewegungssteigerung, Verhaltensänderung und Unterstützung durch die Weight Watchers Treffen mit dem zusätzlichen Online-Service. Es wird eine langfristige Gewichtsreduktion mit nachhaltiger Lebensstiländerung angestrebt. Im Bereich der Ernährungsumstellung wird eine ausgewogene, fettmodifizierte, ballaststoffreiche und mäßig hypokalorische Mischkost empfohlen. Das Konzept setzt die Anforderungen der aktuellen evidenzbasierten Leitlinie Prävention und Therapie der Adipositas 2007 an ein Gewichtsreduktionsprogramm in vollem Umfang um. Seine Wirksamkeit und Sicherheit wurde in randomisierten, kontrollierten Studien nachgewiesen. Das aktuelle Programm in Deutschland heißt „FlexPoints® mit 18 Sattmachern”. Für die Gewichtsreduktion und Lebensstiländerung sind keine speziellen Produkte erforderlich.

scholarly journals Ocean acidification induces biochemical and morphological changes in the calcification process of large benthic foraminifera

2015 ◽  
Vol 282 (1803) ◽  
pp. 20142782 ◽  
Author(s):  
Martina Prazeres ◽  
Sven Uthicke ◽  
John M. Pandolfi
Keyword(s):  
Ocean Acidification ◽  
Benthic Foraminifera ◽  
Morphological Changes ◽  
Ambient Conditions ◽  
Skeletal Density ◽  
Buoyant Weight ◽  
Large Benthic Foraminifera ◽  
Sediment Formation ◽  
Ph Conditions ◽  
Main Factor

Large benthic foraminifera are significant contributors to sediment formation on coral reefs, yet they are vulnerable to ocean acidification. Here, we assessed the biochemical and morphological impacts of acidification on the calcification of Amphistegina lessonii and Marginopora vertebralis exposed to different pH conditions. We measured growth rates (surface area and buoyant weight) and Ca-ATPase and Mg-ATPase activities and calculated shell density using micro-computer tomography images. In A. lessonii , we detected a significant decrease in buoyant weight, a reduction in the density of inner skeletal chambers, and an increase of Ca-ATPase and Mg-ATPase activities at pH 7.6 when compared with ambient conditions of pH 8.1. By contrast, M. vertebralis showed an inhibition in Mg-ATPase activity under lowered pH, with growth rate and skeletal density remaining constant. While M. vertebralis is considered to be more sensitive than A. lessonii owing to its high-Mg-calcite skeleton, it appears to be less affected by changes in pH, based on the parameters assessed in this study. We suggest difference in biochemical pathways of calcification as the main factor influencing response to changes in pH levels, and that A. lessonii and M. vertebralis have the ability to regulate biochemical functions to cope with short-term increases in acidity.

scholarly journals Comparing the Keyto App and Device with Weight Watchers’ WW App for Weight Loss: Protocol for a Randomized Trial

10.2196/19053 ◽  
2020 ◽  
Vol 9 (8) ◽  
pp. e19053
Author(s):  
Sean R Locke ◽  
Kaja Falkenhain ◽  
Dylan A Lowe ◽  
Terry Lee ◽  
Joel Singer ◽  
...  
Keyword(s):  
Weight Loss ◽  
Cardiovascular Risk ◽  
Randomized Trial ◽  
Ketogenic Diet ◽  
Disease Risk ◽  
Cardiovascular Disease Risk ◽  
Ketogenic Diets ◽  
Phone Calls ◽  
Weight Watchers ◽  
The Impact

Background Obesity and being overweight are major contributing factors for many diseases. Calorie restricted diets often fail to result in sustained long-term weight loss. Very low–carbohydrate, high-fat ketogenic diets have been suggested to have superior metabolic and weight loss effects. Keyto is a low-cost, highly scalable mobile health (mHealth) app paired with a noninvasive biofeedback tool aimed at facilitating weight loss through a personalized healthy and predominantly plant- and fish-based ketogenic diet. Objective This protocol describes a randomized trial comparing the efficacy of the Keyto mHealth app and device intervention to that of Weight Watchers’ WW app in individuals who are overweight or obese. The primary outcome is weight loss after 12 weeks. Secondary and exploratory outcomes, including metabolic and cardiovascular risk factors, will be assessed at 12, 24, and 48 weeks. Methods A total of 144 participants will be recruited and randomized to either the Keyto program or Weight Watchers program. Study participants will be guided through the study via video conference or phone calls and will undergo a fasting blood analysis performed by a third-party diagnostic lab at weeks 0 and 12 to assess metabolic and cardiovascular risk markers. All participants will be asked to weigh themselves daily on a study-provided Bluetooth-enabled scale. Participants randomized to the Keyto arm will also be asked to measure their breath acetone levels, a measure of ketosis, with the Keyto device 3 times per day. Results Recruitment started in December 2019. Rolling recruitment is expected to be completed by July 2020. Data collection and analysis of the primary intervention phase is expected to be completed in October 2020. The 24- and 48-week follow-ups are expected to be completed in January 2021 and July 2021, respectively. Conclusions This trial will provide high-quality evidence regarding the efficacy of the Keyto weight loss program in individuals who are overweight and obese in a free-living condition. This study also fills a gap by examining the impact of a ketogenic diet emphasizing plant- and fish-based fats on blood lipid profile and cardiovascular disease risk. Trial Registration ClinicalTrials.gov NCT04165707; https://clinicaltrials.gov/ct2/show/NCT04165707. International Registered Report Identifier (IRRID) DERR1-10.2196/19053

Weight Watchers Rebrands to WW

2020 ◽  
Author(s):  
Asbjørn Osland ◽  
Nanette Clinch
Keyword(s):  
Weight Watchers
Sign in / Sign up

Export Citation Format

Share Document