Navigation Links
Clue to Link Between Obesity and Long-Term Memory Discovered

Recent research has provided a clue into the long time mystery surrounding obesity patients with diabetes who often suffer from long-term memory loss//. New Saint Louis University research in this month’s Peptides provides a clue.

“Leptin is a hormone secreted by fat cells that tells us to stop eating. In obese people, it doesn’t cross into the brain to help regulate appetite,” says Susan A. Farr, Ph.D., principal investigator and associate research professor in the division of geriatric medicine at Saint Louis University School of Medicine.

“We’ve now found leptin affects the brain in other ways, compromising learning and memory. Low levels of leptin also could be related to cognitive deficits in disorders like type two diabetes.”

Farr and her research team tested the role of leptin in learning and memory using an animal model. They found that mice navigated a maze better after they received leptin.

“We found that this drug affected the processes going into the brain,” says Farr, who also is a researcher at Veterans Affairs Medical Center in St. Louis. “The mice that got the drug at the appropriate dose had improved learning and long-term memory.”

Mice with elevated levels of amyloid-beta protein, the brain plaques believed to cause Alzheimer’s disease, and impaired learning and memory were “super sensitive” to leptin, Farr adds.

“In the older mice that have Alzheimer’s disease, leptin worked even better and at a lower dose than it did in younger mice.”

Established in 1836, Saint Louis University School of Medicine has the distinction of awarding the first M.D. degree west of the Mississippi River. Saint Louis University School of Medicine is a pioneer in geriatric medicine, organ transplantation, chronic disease prevention, cardiovascular disease, neurosciences and vaccine research, among others. The School of Medicine trains physicians and biomedical scientists, conducts medical r esearch, and provides health services on a local, national and international level.

Source: Newswise
'"/>




Related medicine news :

1. Link Between Infection And Heart Disease
2. Prescription Drug Use Varies Widely Between States
3. Wait Between Pregnancies
4. Link Between Migraines and Behavioral Disorders
5. Link Between Obesity and Behavior in Kids
6. Link Between Mothers Depression and Violence in Children
7. Link Between Alcohol and Decrease in Brain Size
8. Link Between Musculoskeletal Pain and Vitamin D Deficiency
9. Link Between Hyperglycemia & Hospital Mortality
10. Link Between Alcohol Consumption And Cardiovascular Disease
11. Understanding The Link Between Hormone Replacement and Respiratory Disease
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:6/25/2016)... ... June 25, 2016 , ... As a lifelong Southern Californian, Dr. Omkar Marathe ... from the David Geffen School of Medicine at UCLA. He trained in Internal Medicine ... his fellowship in hematology/oncology at the UCLA-Olive View-Cedars Sinai program where he had the ...
(Date:6/24/2016)... (PRWEB) , ... June 24, 2016 , ... Those who ... with these feelings, many turn to unhealthy avenues, such as drug or alcohol abuse, ... Marne, Michigan, has released tools for healthy coping following a traumatic event. , Trauma ...
(Date:6/24/2016)... Francisco, CA (PRWEB) , ... June 24, 2016 ... ... CitiDent, is now offering micro-osteoperforation for accelerated orthodontic treatment. Dr. Cheng has extensive ... self-ligating Damon brackets , AcceleDent, and accelerated osteogenic orthodontics. , Micro-osteoperforation ...
(Date:6/24/2016)... ... June 24, 2016 , ... The Haute Beauty Network, ... M. Weintraub as a prominent plastic surgeon and the network’s newest partner. ... the most handsome men, look naturally attractive. Plastic surgery should be invisible.” He ...
(Date:6/24/2016)... ... 2016 , ... Today, MTI-GlobalStem, a provider of optimized transfection ... to transfect cells, announces its launch of the PluriQ™ G9™ Gene Editing System ... is a complete system for culturing and transfecting human pluripotent stem cells for ...
Breaking Medicine News(10 mins):
(Date:6/23/2016)... 2016  Experian Health, the healthcare industry ... patient payment and care experience, today announced ... and services that will enhance the breadth ... These award-winning solutions will enable healthcare professionals ... in an ever-changing environment and redefine front-office ...
(Date:6/23/2016)... 2016  The National Pharmaceutical Council (NPC) today ... policy research organization as its newest member.  ... vice president and chief scientific officer, Mallinckrodt Pharmaceuticals, ... NPC Board of Directors. ... joined us in support of our efforts to ...
(Date:6/23/2016)... , June 23, 2016  Delcath Systems, Inc. (NASDAQ: ... device company focused on treatment of primary and metastatic ... European patient education - www.againsttheodds.eu - has ... Digital Health Awards. The website ... European patients and their families who are coping with ...
Breaking Medicine Technology: