Tag: 夜上海论坛TA


New study finds pain from soda


first_imgBefore reaching for that can of soda, consider that the carbonated beverage  may actually cause pain, according to researchers at USC.On Sept. 29, The Journal of Neuroscience published a study conducted by USC professor Emily Liman that says the consumption of carbonated beverages triggers electrical impulses in our body that cause small amounts of pain.A rather serendiptous moment in her laboratory led Liman to explore the interaction between pain and soda.“We had one student in the lab working on molecules involved in mustard detection and one student who was working on responses to acids by taste cells. One day we took the solutions from the mustard detection and applied them to the taste cells,” Liman said.The two graduate students involved, Yuanyuan Wang and Rui Chang, continued to assist Professor Liman throughout the progression of the study.Liman said the sensory perception that one experiences when drinking soda is first sourness and then a burning sensation.It was previously thought that this burning sensation was caused by the chemical nature of the carbonation, particularly the bubbles found in such beverages. The study, however, proves that it is the carbon dioxide within the composition that leads to the burning.The study used the cells of mice that were taken from the part of the brain that contains pain sensory cells. The cells were then floated in carbonated saline to observe which ones reacted to the carbon dioxide.“TRPA1 molecules sense mustard and other noxious chemicals. These cells have receptors in our nasal and oral cavities; mustard binds to these receptors caus[ing] the generation of the electrical impulse. The same was found in the case of carbon dioxide,” Liman said.Liman said that even though the consumption of carbonated drinks causes pain and alerts our body to tissue damage, given the relatively small quantities of compounds within these drinks, tissue damage is unlikely to occur, even if someone is a regular soda drinker.Chang said he doesn’t think this discovery will change students’ drinking habits.“[The pain] is not expressed in the taste, there are other pathways in our body for us to feel like we’re drinking soda,” he said.Sabrina Hsu, a sophomore majoring in psychology who said she is a regular soda drinker, said she doesn’t believe she will stop drinking soda.“Generally people do what they want, regardless of what studies find,” Hsu said.last_img read more


WHS Class of 1973 donate $500 to the ‘Light up Wellington’ project at chamber coffee


first_img Close Forgot password? Please put in your email: Send me my password! Close message Login This blog post All blog posts Subscribe to this blog post’s comments through… RSS Feed Subscribe via email Subscribe Subscribe to this blog’s comments through… RSS Feed Subscribe via email Subscribe Follow the discussion Comments (5) Logging you in… Close Login to IntenseDebate Or create an account Username or Email: Password: Forgot login? Cancel Login Close WordPress.com Username or Email: Password: Lost your password? Cancel Login Dashboard | Edit profile | Logout Logged in as Admin Options Disable comments for this page Save Settings Sort by: Date Rating Last Activity Loading comments… You are about to flag this comment as being inappropriate. Please explain why you are flagging this comment in the text box below and submit your report. The blog admin will be notified. Thank you for your input. -1 Vote up Vote down John Himer · 356 weeks ago Wow that’s great news, it just might be so nice I won’t ever have to visit the Plaza in Kansas City, MO because of our new beautiful lights. Now we just need to upgrade our downtown night life accommodations to make out downtown not only look attractive but be a small town entertainment destination. Report Reply 0 replies · active 356 weeks ago +1 Vote up Vote down Guest · 356 weeks ago Looking forward to seeing the new lights! Our downtown is improving a little at a time. Report Reply 0 replies · active 356 weeks ago +1 Vote up Vote down charlie · 356 weeks ago Why do you have to be a smart —. So rude to a nice donation. Just go to KC and look all you want dumb —. Report Reply 0 replies · active 356 weeks ago 0 Vote up Vote down mom2mykids · 356 weeks ago Maybe I missed what the amount that is needed to totally fund this deal? does anyone know? Report Reply 0 replies · active 356 weeks ago 0 Vote up Vote down mom2mykids · 356 weeks ago I tried looking on the chambers web site but nothing about it on there… Report Reply 0 replies · active 356 weeks ago Post a new comment Enter text right here! Comment as a Guest, or login: Login to IntenseDebate Login to WordPress.com Login to Twitter Go back Tweet this comment Connected as (Logout) Email (optional) Not displayed publicly. Name Email Website (optional) Displayed next to your comments. Not displayed publicly. If you have a website, link to it here. Posting anonymously. Tweet this comment Submit Comment Subscribe to None Replies All new comments Comments by IntenseDebate Enter text right here! Reply as a Guest, or login: Login to IntenseDebate Login to WordPress.com Login to Twitter Go back Tweet this comment Connected as (Logout) Email (optional) Not displayed publicly. Name Email Website (optional) Displayed next to your comments. Not displayed publicly. If you have a website, link to it here. Posting anonymously. Tweet this comment Cancel Submit Comment Subscribe to None Replies All new comments By Tracy McCue, Sumner Newscow — Thursday at the 10 a.m. Wellington Area Chamber of Commerce Coffee, Sunni Bales, who serves as chairman of the “Light Up Wellington” project, presented a $500 donation on behalf of the Wellington High School class of 1973.The WACC and the City of Wellington have been working together raising funds to purchase and install white LED lights that will line the tops of the buildings in the downtown area.  The lights will be left up year around to illuminate downtown not only during the holidays, but during special events throughout the year.The Wellington Community Foundation has generously offered $3,000.00 in matching funds for donations of $100.00 or more.  With the class of 1973 donation and matching funds from the WCF, the Light Up Wellington project now has approximately $6,800.00.Those pictured from left are: WACC executive director Shelly Hansel-Williams, Wellington City Manager Gus Collins, Bales, and committee member Dana Anderson.last_img read more