New evidence that dark chocolate helps ease emotional stress

November 11, 2009 New evidence that dark chocolate helps ease emotional stress

Enlarge

Scientists report that dark chocolate may help ease emotional stress. Credit: Wikimedia Commons

The "chocolate cure" for emotional stress is getting new support from a clinical trial published online in ACS' Journal of Proteome Research.

It found that eating about an ounce and a half of dark chocolate a day for two weeks reduced levels of hormones in the bodies of people feeling highly stressed. Everyone's favorite treat also partially corrected other stress-related biochemical imbalances.

Sunil Kochhar and colleagues note growing scientific evidence that and other beneficial substances in dark chocolate may reduce risk factors for and other physical conditions. Studies also suggest that chocolate may ease emotional stress. Until now, however, there was little evidence from research in humans on exactly how chocolate might have those stress-busting effects.

In the study, scientists identified reductions in stress hormones and other stress-related biochemical changes in volunteers who rated themselves as highly stressed and ate dark chocolate for two weeks. "The study provides strong evidence that a daily consumption of 40 grams [1.4 ounces] during a period of 2 weeks is sufficient to modify the metabolism of healthy human volunteers," the scientists say.

More information: "Metabolic Effects of Consumption on Energy, Gut Microbiota, and Stress-Related Metabolism in Free-Living Subjects", Journal of Proteome Research, http://pubs.acs.org/stoken/presspac/presspac/full/10.1021/pr900607v

Read also: Chocolate rich in flavanols may protect the skin from UV

Source: American Chemical Society (news : web)


print this article email this article download pdf blog this article bookmark this article     Stumble it Digg this share on Facebook retweet share on Reddit add to delicious
Rate this story - 4 /5 (4 votes)

Rank Filter

Move the slider to adjust rank threshold, so that you can hide some of the comments.


Display comments: newest first

  • paulthebassguy - Nov 11, 2009
    • Rank: not rated yet
    could this be explained simply that the act of eating chocolate is enjoyable and therefore decreases stress?
  • Bob_B - Nov 11, 2009
    • Rank: not rated yet
    paulthebassguy - perhaps years of stress early in life, having been weaned and then told "No you can not have that chocolate Hershey Bar" is all it takes?

    In any case I discovered dark chocolate is great for helping to get all my meds to go down, hehe, it is so tasty too!

    Oh Paul, is that bass as in music or fishing, hehe?

November 11, 2009 all stories

Comments: 2

4 /5 (4 votes)
  • Stumble this up

  • Digg this

  • share this

  • hide
  • Related Stories




  • hide
  • Relevant PhysicsForums posts

  • Aspirin
    created Nov 19, 2009
  • antibonding orbitals
    created Nov 19, 2009
  • Affect of adjacent amino acids on pKa values
    created Nov 19, 2009
  • What is the name of this pipette?
    created Nov 18, 2009
  • More from Physics Forums - Chemistry

Other News

Ethanol

Microbes to Take Over Ethanol Production?

Chemistry / Biochemistry

created 12 hours ago | popularity 4.3 / 5 (3) | comments 0

(PhysOrg.com) -- Not too long ago, it seemed that ethanol production was the wave of the future. The use of trash, wood chips or different types of plants -- usually grass or corn -- to make ethanol was considered ...


Just like old times: Generating RNA molecules in water

Chemistry / Biochemistry

created 11 hours ago | popularity 4 / 5 (3) | comments 0

A key question in the origin of biological molecules like RNA and DNA is how they first came together billions of years ago from simple precursors. Now, in a study appearing in this week's Journal of Biological Chemistry, resear ...


GE Scientists Developing Wearable RFID Sensors to Detect Airborne Chemical Agents

GE Scientists Developing Wearable RFID Sensors to Detect Airborne Chemical Agents

Chemistry / Analytical Chemistry

created 8 hours ago | popularity not rated yet | comments 0

GE Global Research, the technology development arm for the General Electric, today announced a $2 million award from the National Institute of Environmental Health Sciences to develop wearable RFID sensors ...


Accidental discovery produces durable new blue pigment for multiple applications

Accidental discovery produces durable new blue pigment for multiple applications

Chemistry / Biochemistry

created Nov 16, 2009 | popularity 4.5 / 5 (29) | comments 6

An accidental discovery in a laboratory at Oregon State University has apparently solved a quest that over thousands of years has absorbed the energies of ancient Egyptians, the Han dynasty in China, Mayan ...


One word: bioplastics

One word: bioplastics

Chemistry / Materials Science

created Nov 17, 2009 | popularity 4.5 / 5 (10) | comments 4

(PhysOrg.com) -- Every year, more than 250 billion pounds of plastic are produced worldwide. Much of it ends up in the world's oceans, a fact that troubles MIT biology professor Anthony Sinskey.