Featured Research

from universities, journals, and other organizations

Sunflower Seeds, Pistachios Among Top Nuts For Lowering Cholesterol

Date:
December 7, 2005
Source:
American Chemical Society
Summary:
In what is believed to be the most comprehensive analysis to date of the phytosterol content of nuts and seeds, researchers at Virginia Polytechnic Institute and State University analyzed some 27 food products and found that pistachios and sunflower kernels had the highest levels of phytosterols among the nuts and seeds that are most commonly consumed as snack foods in the United States. Their study appears in the Journal of Agricultural and Food Chemistry.

Researchers have known for some time that nuts and seeds are rich sources of phytosterols, a class of plant chemicals that have been shown to reduce cholesterol levels and improve heart health. In what is believed to be the most comprehensive analysis to date of the phytosterol content of nuts and seeds, chemists at Virginia Polytechnic Institute and State University in Blacksburg, Va., analyzed some 27 nut and seed products and found that pistachios and sunflower kernels had the highest levels of phytosterols among the nuts and seeds that are most commonly consumed as snack foods in the United States. Their study appears in the Nov. 30 issue of the American Chemical Society's Journal of Agricultural and Food Chemistry.

Sesame seed and wheat germ actually ranked highest but are not consumed as frequently as individual foods, the researchers say. Brazil nuts and walnuts ranked the lowest in phytosterols, they say. The chemists caution that phytosterols are not the only food component involved in lowering cholesterol and that other compounds may also play a role. A well-balanced diet and frequent exercise are important keys to good health, they stress.

The American Chemical Society is a nonprofit organization, chartered by the U.S. Congress, with a multidisciplinary membership of more than 158,000 chemists and chemical engineers. It publishes numerous scientific journals and databases, convenes major research conferences and provides educational, science policy and career programs in chemistry. Its main offices are in Washington, D.C., and Columbus, Ohio.



Story Source:

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


Cite This Page:

American Chemical Society. "Sunflower Seeds, Pistachios Among Top Nuts For Lowering Cholesterol." ScienceDaily. ScienceDaily, 7 December 2005. <www.sciencedaily.com/releases/2005/12/051207181227.htm>.
American Chemical Society. (2005, December 7). Sunflower Seeds, Pistachios Among Top Nuts For Lowering Cholesterol. ScienceDaily. Retrieved July 29, 2014 from www.sciencedaily.com/releases/2005/12/051207181227.htm
American Chemical Society. "Sunflower Seeds, Pistachios Among Top Nuts For Lowering Cholesterol." ScienceDaily. www.sciencedaily.com/releases/2005/12/051207181227.htm (accessed July 29, 2014).

Share This




More Plants & Animals News

Tuesday, July 29, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Rodents Rampant in Gardens Around Louvre

Rodents Rampant in Gardens Around Louvre

AP (July 29, 2014) Food scraps and other items left on the grounds by picnickers brings unwelcome visitors to the grounds of the world famous and popular Louvre Museum in Paris. (July 29) Video provided by AP
Powered by NewsLook.com
Jane Goodall Warns Great Apes Face Extinction

Jane Goodall Warns Great Apes Face Extinction

AFP (July 29, 2014) The world's great apes face extinction within decades, renowned chimpanzee expert Jane Goodall warned Tuesday in a call to arms to ensure man's closest relatives are not wiped out. Duration: 00:58 Video provided by AFP
Powered by NewsLook.com
How Your Face Can Leave A Good Or Bad First Impression

How Your Face Can Leave A Good Or Bad First Impression

Newsy (July 29, 2014) Researchers have found certain facial features can make us seem more attractive or trustworthy. Video provided by Newsy
Powered by NewsLook.com
Rat Infestation at Paris' Tuileries Garden

Rat Infestation at Paris' Tuileries Garden

AFP (July 29, 2014) An infestation of rats is causing concern among tourists at Paris' most famous park -- the Tuileries garden next to the Louvre Museum. Duration: 00:54 Video provided by AFP
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