Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

6 Foods That May Help Win the Blood Pressure Battle

17.10.2013
In the United States more than 77 million adults have been diagnosed with high blood pressure, which can cause heart disease and stroke. In the October issue of Food Technology magazine, Contributing Editor Linda Milo Ohr writes about six foods that have been shown in studies to have a beneficial effect on lowering blood pressure.
Grape Seed Extract:
Results from a study of 32 pre-hypertensive adult subjects showed that a patented grape seed extract may help to lower both systolic and diastolic blood pressure after just eight weeks (Polyphenolics, 2013a). In another study, 36 pre-hypertensive adult subjects were either given a drink with a placebo or grape seed extract. The participants that consumed the grape seed extract experienced significant reductions in blood pressure compared to those who consumed the placebo (Polyphenolics, 2013b).
Nuts:
A study (Katz et al, 2012) showed that 56 g of walnuts a day reduced systolic blood pressure and did not lead to weight gain. In another study (West et all 2012), 28 subjects with high cholesterol showed reductions in systolic blood pressure after one serving of pistachios a day.
Beetroot Juice:
Beetroot juice contains dietary nitrate which may help relax blood vessel walls and improve blood flow. A study (American Heart Association, 2013) showed that a cup of beetroot juice a day may help lower systolic and diastolic blood pressure.
Dairy Foods:
While additional research is still being conducted, several studies have showed that a diet with more dairy and nuts, but less meat, is related to a lower risk of developing hypertension (Weng et al, 2013), and associated with having lower systolic blood pressure.
Raisins:
During a 12-week study, researches gave 46 pre-hypertensive subjects raisins or other snacks equal in calorie value three times a day. At weeks four, eight and 12 weeks, subjects eating the raisins showed a significantly reduced systolic blood pressure (Bays et al, 2012).
Flaxseed:
A study (Rodrigues et al, 2012) examined the effects of dietary flaxseed on systolic and diastolic blood pressure in subjects with narrowed arteries (peripheral artery disease). After six months of 30g of milled flaxseed a day, both systolic and diastolic blood pressure was lower.
Read the full Food Technology article here:
http://www.ift.org/food-technology/past-issues/2013/october/columns/nutraceuticals.aspx
About IFT
For more than 70 years, IFT has existed to advance the science of food. Our nonprofit scientific society—more than 18,000 members from more than 100 countries—brings together food scientists, technologists and related professions from academia, government, and industry. For more information, please visit ift.org.

Stephanie Callahan | Newswise
Further information:
http://www.ift.org

More articles from Health and Medicine:

nachricht Routing gene therapy directly into the brain
07.12.2017 | Boston Children's Hospital

nachricht New Hope for Cancer Therapies: Targeted Monitoring may help Improve Tumor Treatment
01.12.2017 | Berliner Institut für Gesundheitsforschung / Berlin Institute of Health (BIH)

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

Long-lived storage of a photonic qubit for worldwide teleportation

12.12.2017 | Physics and Astronomy

Multi-year submarine-canyon study challenges textbook theories about turbidity currents

12.12.2017 | Earth Sciences

Electromagnetic water cloak eliminates drag and wake

12.12.2017 | Power and Electrical Engineering

VideoLinks
B2B-VideoLinks
More VideoLinks >>>