Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Healthier Salmon Means Healthier Cardiac Patients

01.09.2004


A study carried out by the Heart and Lung Centre at Ullevaal Hospital in Oslo has demonstrated that domesticated salmon fed with fish oil containing a large amount of omega-3 fatty acids is better for cardiac patients than salmon fed with vegetable oil (rapeseed oil).



“Cardiac patients who ate domesticated salmon fed with a large amount of omega-3 fatty acids showed reduced risk for further development of the disease,” says professor Harald Arnesen at Ullevaal Hospital. “These patients showed a significant reduction of known risk markers for development of coronary heart disease. All patients experienced a reduction of their cholesterol level. This coincides with what we already know – that salmon is a sensible part of the typical Norwegian diet.”

It is the first time that different feed for domesticated salmon was shown to affect the health of cardiac patients. The study, “From Fjord to Fork”, is a co-operative project involving the fish farm Nutreco ARC, The Norwegian Institute of Public Health, the National Institute of Nutrition and Seafood Research, and Ullevaal Hospital, with support for the Research Council of Norway.


The research was carried out with 60 cardiac patients who were split into three groups. During a six-week period the patients ate 700 grams salmon every week divided over five meals. The first group ate salmon fed with fish oil that contained a large amount of omega-3 fatty acids. The second ate salmon fed with a mixture of 50 percent fish oil and 50 percent vegetable oil. The third group ate salmon fed with pure vegetable oil.

The salmon fed with fish oil had a higher level of omega-3 than the salmon that had the mixed feed and the salmon fed with vegetable oil. The level of omega-3 fatty acids in the salmon feed was reflected in the salmon filets and further in the patients’ serum omega-3 levels.

Harald Arnesen Md PhD | alfa
Further information:
http://www.ulleval.no
http://www.forskningsradet.no

More articles from Health and Medicine:

nachricht Plasmonic biosensors enable development of new easy-to-use health tests
14.12.2017 | Aalto University

nachricht ASU scientists develop new, rapid pipeline for antimicrobials
14.12.2017 | Arizona State University

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: Long-lived storage of a photonic qubit for worldwide teleportation

MPQ scientists achieve long storage times for photonic quantum bits which break the lower bound for direct teleportation in a global quantum network.

Concerning the development of quantum memories for the realization of global quantum networks, scientists of the Quantum Dynamics Division led by Professor...

Im Focus: Electromagnetic water cloak eliminates drag and wake

Detailed calculations show water cloaks are feasible with today's technology

Researchers have developed a water cloaking concept based on electromagnetic forces that could eliminate an object's wake, greatly reducing its drag while...

Im Focus: Scientists channel graphene to understand filtration and ion transport into cells

Tiny pores at a cell's entryway act as miniature bouncers, letting in some electrically charged atoms--ions--but blocking others. Operating as exquisitely sensitive filters, these "ion channels" play a critical role in biological functions such as muscle contraction and the firing of brain cells.

To rapidly transport the right ions through the cell membrane, the tiny channels rely on a complex interplay between the ions and surrounding molecules,...

Im Focus: Towards data storage at the single molecule level

The miniaturization of the current technology of storage media is hindered by fundamental limits of quantum mechanics. A new approach consists in using so-called spin-crossover molecules as the smallest possible storage unit. Similar to normal hard drives, these special molecules can save information via their magnetic state. A research team from Kiel University has now managed to successfully place a new class of spin-crossover molecules onto a surface and to improve the molecule’s storage capacity. The storage density of conventional hard drives could therefore theoretically be increased by more than one hundred fold. The study has been published in the scientific journal Nano Letters.

Over the past few years, the building blocks of storage media have gotten ever smaller. But further miniaturization of the current technology is hindered by...

Im Focus: Successful Mechanical Testing of Nanowires

With innovative experiments, researchers at the Helmholtz-Zentrums Geesthacht and the Technical University Hamburg unravel why tiny metallic structures are extremely strong

Light-weight and simultaneously strong – porous metallic nanomaterials promise interesting applications as, for instance, for future aeroplanes with enhanced...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

See, understand and experience the work of the future

11.12.2017 | Event News

Innovative strategies to tackle parasitic worms

08.12.2017 | Event News

AKL’18: The opportunities and challenges of digitalization in the laser industry

07.12.2017 | Event News

 
Latest News

Plasmonic biosensors enable development of new easy-to-use health tests

14.12.2017 | Health and Medicine

New type of smart windows use liquid to switch from clear to reflective

14.12.2017 | Physics and Astronomy

BigH1 -- The key histone for male fertility

14.12.2017 | Life Sciences

VideoLinks
B2B-VideoLinks
More VideoLinks >>>