Featured Research

from universities, journals, and other organizations

Fish, Seafood Better Than Olive Oil, Nuts Against Heart Disease

Date:
May 7, 2007
Source:
American Society for Biochemistry and Molecular Biology
Summary:
Researchers have found that a diet rich in fish, seafood, and grains -- also called polyunsaturated fats -- is better at preventing heart disease than a diet containing olive oil, nuts, and avocados -- called monounsaturated fats.

Researchers have found that a diet rich in fish, seafood, and grains -- also called polyunsaturated fats -- is better at preventing heart disease than a diet containing olive oil, nuts, and avocados -- called monounsaturated fats. Although both types of fats are healthy, people should probably include more of the first than the second in their diet to keep a healthy heart, the scientists say.

Too much cholesterol has long been linked to increasing risks of developing heart disease, but it has been less clear how the various dietary fats -- saturated, monounsaturated and polyunsaturated -- make people susceptible to the disease.

Lawrence L. Rudel and colleagues developed a method to determine the effects of the three types of dietary fats on acyl-coenzyme A, a key molecule involved in the metabolism of fatty acids. The scientists found that mice fed diets high in saturated and monounsaturated fat showed an increase in acyl-coenzyme A compared to mice fed a diet enriched in polyunsaturated fat. These results suggest that polyunsaturated fat is a more suitable replacement than monounsaturated fat for dietary saturated fat, the scientists concluded.

Article: "Monounsaturated fatty acyl-CoA is predictive of atherosclerosis in human ApoB100 transgenic, LDLr-/- mice" by Thomas A. Bell III, Martha D. Wilson, Kathryn Kelley, Janet K. Sawyer, and Lawrence L. Rudel


Story Source:

The above story is based on materials provided by American Society for Biochemistry and Molecular Biology. Note: Materials may be edited for content and length.


Cite This Page:

American Society for Biochemistry and Molecular Biology. "Fish, Seafood Better Than Olive Oil, Nuts Against Heart Disease." ScienceDaily. ScienceDaily, 7 May 2007. <www.sciencedaily.com/releases/2007/05/070504142925.htm>.
American Society for Biochemistry and Molecular Biology. (2007, May 7). Fish, Seafood Better Than Olive Oil, Nuts Against Heart Disease. ScienceDaily. Retrieved September 14, 2014 from www.sciencedaily.com/releases/2007/05/070504142925.htm
American Society for Biochemistry and Molecular Biology. "Fish, Seafood Better Than Olive Oil, Nuts Against Heart Disease." ScienceDaily. www.sciencedaily.com/releases/2007/05/070504142925.htm (accessed September 14, 2014).

Share This



More Health & Medicine News

Sunday, September 14, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Shocker: Journalists Are Utterly Addicted To Coffee

Shocker: Journalists Are Utterly Addicted To Coffee

Newsy (Sep. 13, 2014) A U.K. survey found that journalists consumed the most amount of coffee, but that's only the tip of the coffee-related statistics iceberg. Video provided by Newsy
Powered by NewsLook.com
Contagious Respiratory Illness Continues to Spread Across U.S.

Contagious Respiratory Illness Continues to Spread Across U.S.

Reuters - US Online Video (Sep. 12, 2014) Hundreds of children in several states have been stricken by a serious respiratory illness that is spreading across the U.S. Linda So reports. Video provided by Reuters
Powered by NewsLook.com
Ebola Batters Sierra Leone Economy Too

Ebola Batters Sierra Leone Economy Too

Reuters - Business Video Online (Sep. 12, 2014) The World Health Organisation warns that local health workers in West Africa can't keep up with Ebola - and among those countries hardest hit by the outbreak, the economic damage is coming into focus, too. As David Pollard reports, Sierra Leone admits that growth in one of the poorest economies in the region is taking a beating. Video provided by Reuters
Powered by NewsLook.com
Health Care Workers 'Chasing' Ebola Outbreak

Health Care Workers 'Chasing' Ebola Outbreak

Newsy (Sep. 12, 2014) The worst known Ebola outbreak is proving extremely difficult to contain. Hospitals are full, and victims of the virus are suffering in the streets. Video provided by Newsy
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:
from the past week

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

    Technology News



    Save/Print:
    Share:

    Free Subscriptions


    Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

    Get Social & Mobile


    Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

    Have Feedback?


    Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
    Mobile: iPhone Android Web
    Follow: Facebook Twitter Google+
    Subscribe: RSS Feeds Email Newsletters
    Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins