Free Republic 3rd Quarter Fundraising Target: $88,000 Receipts & Pledges to-date: $33,861
38%  
Woo hoo!! And the first 38% is in!! Thank you all very much!!

Keyword: gutbacteria

Brevity: Headers | « Text »
  • Can the Bacteria in Your Gut Explain Your Mood?

    06/28/2015 10:48:26 PM PDT · by 2ndDivisionVet · 67 replies
    The New York Times Magazine ^ | June 23, 2015 | Peter Andrey Smith
    The rich array of microbiota in our intestines can tell us more than you might think.Eighteen vials were rocking back and forth on a squeaky mechanical device the shape of a butcher scale, and Mark Lyte was beside himself with excitement. ‘‘We actually got some fresh yesterday — freshly frozen,’’ Lyte said to a lab technician. Each vial contained a tiny nugget of monkey feces that were collected at the Harlow primate lab near Madison, Wis., the day before and shipped to Lyte’s lab on the Texas Tech University Health Sciences Center campus in Abilene, Tex. Lyte’s interest was not...
  • Is eating behavior manipulated by the gastrointestinal microbiota?

    12/27/2014 12:18:08 PM PST · by 2ndDivisionVet · 42 replies
    Wiley Online Library ^ | August 7, 2014 | Joe Alcock, Carlo C. Maley and C. Athena Aktipis
    Abstract Microbes in the gastrointestinal tract are under selective pressure to manipulate host eating behavior to increase their fitness, sometimes at the expense of host fitness. Microbes may do this through two potential strategies: (i) generating cravings for foods that they specialize on or foods that suppress their competitors, or (ii) inducing dysphoria until we eat foods that enhance their fitness. We review several potential mechanisms for microbial control over eating behavior including microbial influence on reward and satiety pathways, production of toxins that alter mood, changes to receptors including taste receptors, and hijacking of the vagus nerve, the neural...
  • Do Gut Bacteria Rule Our Minds? In An Ecosystem Within Us, Microbes Evolved To Sway Food Choices

    08/17/2014 1:16:17 AM PDT · by zeestephen · 38 replies
    Science Daily ^ | 15 August 2014
    It sounds like science fiction, but it seems that bacteria within us - which outnumber our own cells about 100-fold - may very well be affecting both our cravings and moods to get us to eat what they want, and often are driving us toward obesity.
  • Have We Been Miscounting Calories?

    02/27/2013 2:42:55 PM PST · by neverdem · 19 replies
    ScienceNOW ^ | 19 February 2013 | Ann Gibbons
    Enlarge Image Counting calories. Our bodies may take more energy to process the carbohydrates in garbanzo beans than in cereal, which suggests all carbohydrate calories are not alike. Credit: iStockphoto/Thinkstock BOSTON—When it comes to weight loss, a calorie is a calorie is a calorie. That's been the mantra of nutritionists, dietitians, and food regulators in the United States and Europe for more than a century. But when it comes to comparing raw food with cooked food, or beans with breakfast cereals, that thinking may be incorrect. That was the consensus of a panel of researchers who listed the many...
  • Gut bacteria may affect cardiovascular risk

    12/10/2012 7:22:13 PM PST · by neverdem · 11 replies
    ScienceNews ^ | December 4, 2012 | Tina Hesman Saey
    Antioxidant-producing microbes may keep atherosclerotic plaques in place Though atherosclerosis is an artery problem, microscopic denizens of the intestines may play a surprising role in how the disease plays out. A new study suggests that different mixes of intestinal microbes may determine whether people will have heart attacks or strokes brought on by break-away plaque from the arteries. Compared with healthy people, heart disease patients who have had strokes or other complications of atherosclerosis carry fewer microbes that make anti-inflammatory compounds. These patients also have more bacteria that produce inflammation-triggering molecules, researchers report online December 4 in Nature Communications. Inflammation...