Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Very low-carbohydrate diets work for men and upper body fat

15.11.2004


Scientists say that low carbohydrate diets, like the Atkins and South Beach Diets, may actually be the best option for men who want to slim. New research, published this week in the Open Access journal, Nutrition & Metabolism, shows that over 70% of men lost more weight and fat on a low carbohydrate diet, despite eating more calories.



Jeff Volek and colleagues, from the University of Connecticut, also show for the first time that a low carbohydrate diet is much more effective in losing fat from the stomach and chest. Upper body fat carries "a greater health risk than fat stored in other regions of the body," say the authors. They found that fat loss in men was three-times greater in the trunk area, when they were on a low-carbohydrate regime compared to the low-fat diet. Nearly all participants in the study (12 of 15 men and 12 of 13 women) lost more fat on their upper body on the low- carbohydrate diet.

Fifteen overweight or obese men, and thirteen women, were randomly assigned to a very low carbohydrate diet or a low fat diet. After fifty days, they were switched to the other diet. 11 of the 15 men did better on the low carbohydrate diet, six lost greater than 10 lbs more on the low carbohydrate diet, and one subject lost almost 25 pounds more. Similar results were found for women although the results were less dramatic.


Volek and colleagues also looked at whether weight and fat loss were affected by what order the diets were done in. Their data seem to favour undertaking a low carbohydrate first, suggesting that those who have concerns about long term ’low carb’ diets could follow a low carb diet first followed by a low fat diet.

There is much debate about the health implications of long-term use of low carbohydrate diets. Volek’s lab, whose work is the first-ever to be funded in part by the Robert C. Atkins Foundation, has previously shown that low carbohydrate diets improve cardiovascular risk factors.

For more information about low carbohydrate diets read the review by well-known endocrinologist, Samy McFarlane, in Nutrition & Metabolism. Dr McFarlane reviews the new book, ’Atkins Diabetes Revolution’, by Mary C. Vernon, M.D. and Jacqueline A. Eberstein, R.N. McFarlane and co-reviewer Surender Arora, M.D. found the book "sufficiently convincing to make us believe that some form of low carbohydrate intervention is worth investigating and should be considered by practitioners. The highly negative un-scientific response of critics, if anything, encourages us in this direction."

Grace Baynes | EurekAlert!
Further information:
http://www.biomedcentral.com

More articles from Health and Medicine:

nachricht Organ-on-a-chip mimics heart's biomechanical properties
23.02.2017 | Vanderbilt University

nachricht Researchers identify cause of hereditary skeletal muscle disorder
22.02.2017 | Klinikum der Universität München

All articles from Health and Medicine >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Breakthrough with a chain of gold atoms

In the field of nanoscience, an international team of physicists with participants from Konstanz has achieved a breakthrough in understanding heat transport

In the field of nanoscience, an international team of physicists with participants from Konstanz has achieved a breakthrough in understanding heat transport

Im Focus: DNA repair: a new letter in the cell alphabet

Results reveal how discoveries may be hidden in scientific “blind spots”

Cells need to repair damaged DNA in our genes to prevent the development of cancer and other diseases. Our cells therefore activate and send “repair-proteins”...

Im Focus: Dresdner scientists print tomorrow’s world

The Fraunhofer IWS Dresden and Technische Universität Dresden inaugurated their jointly operated Center for Additive Manufacturing Dresden (AMCD) with a festive ceremony on February 7, 2017. Scientists from various disciplines perform research on materials, additive manufacturing processes and innovative technologies, which build up components in a layer by layer process. This technology opens up new horizons for component design and combinations of functions. For example during fabrication, electrical conductors and sensors are already able to be additively manufactured into components. They provide information about stress conditions of a product during operation.

The 3D-printing technology, or additive manufacturing as it is often called, has long made the step out of scientific research laboratories into industrial...

Im Focus: Mimicking nature's cellular architectures via 3-D printing

Research offers new level of control over the structure of 3-D printed materials

Nature does amazing things with limited design materials. Grass, for example, can support its own weight, resist strong wind loads, and recover after being...

Im Focus: Three Magnetic States for Each Hole

Nanometer-scale magnetic perforated grids could create new possibilities for computing. Together with international colleagues, scientists from the Helmholtz Zentrum Dresden-Rossendorf (HZDR) have shown how a cobalt grid can be reliably programmed at room temperature. In addition they discovered that for every hole ("antidot") three magnetic states can be configured. The results have been published in the journal "Scientific Reports".

Physicist Dr. Rantej Bali from the HZDR, together with scientists from Singapore and Australia, designed a special grid structure in a thin layer of cobalt in...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

Booth and panel discussion – The Lindau Nobel Laureate Meetings at the AAAS 2017 Annual Meeting

13.02.2017 | Event News

Complex Loading versus Hidden Reserves

10.02.2017 | Event News

International Conference on Crystal Growth in Freiburg

09.02.2017 | Event News

 
Latest News

Stingless bees have their nests protected by soldiers

24.02.2017 | Life Sciences

New risk factors for anxiety disorders

24.02.2017 | Life Sciences

MWC 2017: 5G Capital Berlin

24.02.2017 | Trade Fair News

VideoLinks
B2B-VideoLinks
More VideoLinks >>>