Navigation Links
Stop and smell the flowers -- the scent really can soothe stress
Date:7/22/2009

Feeling stressed? Then try savoring the scent of lemon, mango, lavender, or other fragrant plants. Scientists in Japan are reporting the first scientific evidence that inhaling certain fragrances alter gene activity and blood chemistry in ways that can reduce stress levels. Their study appears in ACS' Journal of Agricultural and Food Chemistry, a bi-weekly publication.

In the new study, Akio Nakamura and colleagues note that people have inhaled the scent of certain plants since ancient times to help reduce stress, fight inflammation and depression, and induce sleep. Aromatherapy, the use of fragrant plant oils to improve mood and health, has become a popular form of alternative medicine today. And linalool is one of the most widely used substances to soothe away emotional stress. Until now, however, linalool's exact effects on the body have been a deep mystery.

The scientists exposed lab rats to stressful conditions while inhaling and not inhaling linalool. Linalool returned stress-elevated levels of neutrophils and lymphocytes key parts of the immune system to near-normal levels. Inhaling linalool also reduced the activity of more than 100 genes that go into overdrive in stressful situations. The findings could form the basis of new blood tests for identifying fragrances that can soothe stress, the researchers say.


'/>"/>

Contact: Michael Woods
m_woods@acs.org
202-872-6293
American Chemical Society
Source:Eurekalert  

Page: 1

Related biology news :

1. Penn State entomologists seek fungus to blunt mosquitoes sense of smell
2. New findings in taste and smell
3. Rice University psychologist finds womens brains recognize, encode smell of male sexual sweat
4. Bumblebees learn the sweet smell of foraging success
5. Deprived of a sense of smell, worms live longer
6. No more big stink: scent lures mosquitoes, but humans cant smell it
7. Smells like bees spirit
8. Do birds have a good sense of smell?
9. Meeting to highlight health impacts of smell and taste
10. International conference to release new findings on smell and taste
11. The good, the bad and the smelly: USGS at the 2008 Coral Reef Symposium
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Stop and smell the flowers -- the scent really can soothe stress
(Date:4/28/2016)... First quarter 2016:   , ... the first quarter of 2015 The gross margin was ... 18.8) and the operating margin was 40% (-13) Earnings ... flow from operations was SEK 249.9 M (21.2) , ... SEK 7,000-8,500 M. The operating margin for 2016 is ...
(Date:4/19/2016)... 2016 The new GEZE SecuLogic ... web-based "all-in-one" system solution for all door components. It ... the door interface with integration authorization management system, and ... The minimal dimensions of the access control and the ... installations offer considerable freedom of design with regard to ...
(Date:4/14/2016)... BioCatch ™, the global ... the appointment of Eyal Goldwerger as CEO. ... Goldwerger,s leadership appointment comes at a time of significant ... of its platform at several of the world,s largest ... unique cognitive and physiological factors, is a winner of ...
Breaking Biology News(10 mins):
(Date:6/22/2016)... ... June 22, 2016 , ... Quantitative ... business incubator and current participant in the Phase 1 Ventures program, is leveraging ... , Quantitative Radiology Solutions helps physicians make better treatment decisions by quantifying ...
(Date:6/22/2016)... (PRWEB) , ... June 21, 2016 , ... New light-based ... cutting into the tissue — promise to enable both compact, wearable devices for point-of-care ... even deeper under the skin. , Recent work and visionary future directions are detailed ...
(Date:6/22/2016)... SAN DIEGO , June 22, 2016 /PRNewswire/ ... that has developed a testing platform designed specifically ... the formation of their scientific advisory board (SAB). ... of directors, the SAB is chartered to advise ... infectious disease assay platform. Led by Dr. ...
(Date:6/22/2016)... June 22, 2016 On Tuesday, June ... 4,843.76, up 0.14%; the Dow Jones Industrial Average advanced 0.14% ... 2,088.90, up 0.27%. The gains were broad based as five ... has initiated coverage on the following equities: Minerva Neurosciences Inc. ... PTLA ), Trevena Inc. (NASDAQ: TRVN ), ...
Breaking Biology Technology: